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Health and Movement Science Year 12 · Module 4 · Training for improved performance
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Lesson 22 · The last dot point

Drugs in sport: health implications, ethics and testing

Two athletes take something before a match. One takes a painkiller so a sore ankle will not trouble them; the other takes a prohibited stimulant. Only the second breaks a rule, and the first may well be the one more likely to be harmed this week. That is why this dot point covers both.

Syllabus focus. Inquiry question: How do individuals train for sustained movement and performance? This lesson addresses the dot point: Discuss the impact of drug use on injury management and improving performance; covering the sub-points health implications, ethical considerations, and drug testing.
01
Think first, your gut answer
warm-up

Two athletes take a substance before a match. One takes a strong painkiller so that a sore ankle will not trouble them for eighty minutes. The other takes a prohibited stimulant so they will be sharper for eighty minutes. Only the second will be sanctioned if tested.

Write down whether you think the two are ethically the same or different, and why. Then answer the question that makes this dot point unusual: which of the two is more likely to cause the athlete harm this week, and does that change your view?

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02
What you'll master
intentions
  • Separate the two halves of this dot point: drug use in injury management and drug use to improve performance.
  • Explain the health implications of the main categories of performance-enhancing substance, and of masking pain.
  • Set out the ethical considerations, including fairness of competition, athlete safety, and age.
  • Explain how drug testing works, what strict liability means, and what testing cannot detect.
  • Discuss the impact, which means weighing the arguments rather than asserting a conclusion.
03
Key terms
vocabulary
  • Doping — the use of a prohibited substance or method to improve sporting performance.
  • Prohibited list — the published list of substances and methods banned in sport, updated annually.
  • Analgesic — a pain-relieving drug.
  • Anti-inflammatory — a drug that reduces inflammation, and usually pain with it.
  • Anabolic agent — a substance promoting tissue building, principally muscle.
  • Stimulant — a substance increasing alertness and activity of the central nervous system.
  • Peptide hormone — a hormone-based substance, including those increasing red cell production or growth.
  • Blood doping — increasing the oxygen-carrying capacity of blood by transfusion or by a substance that raises red cell production.
  • Masking agent — a substance used to conceal the presence of another in a sample.
  • Strict liability — the principle that an athlete is responsible for any prohibited substance found in their sample, regardless of intent.
  • Therapeutic use exemption — approval to use an otherwise prohibited substance for a documented medical condition.
  • Out-of-competition testing — testing conducted outside competition periods, including without notice.
04
This dot point contains two different questions
core concept

The dot point asks about the impact of drug use on injury management and on improving performance, and those are genuinely different problems. Answers that treat the whole topic as being about doping miss half of it — and the half they miss is the one that affects far more athletes.

The two halves compared
Drugs in injury managementDrugs to improve performance
What is used Analgesics, anti-inflammatory drugs, corticosteroid injections, local anaesthetic Anabolic agents, stimulants, peptide hormones, beta blockers, diuretics and masking agents, blood doping
Usually legal? Mostly yes, and often prescribed. Some are restricted in competition or by route of administration Prohibited, and detection carries sanctions
Who it affects Very large numbers of athletes at every level, including school sport A much smaller number, concentrated at higher levels but not absent below them
The central risk Masking: removing the pain signal without removing the damage, so the athlete continues loading an injured tissue Direct physiological harm, plus sanctions, plus the pressure it places on other athletes
The judgement required Whether the medication is treating the injury or enabling the athlete to ignore it Whether any advantage could justify the health, fairness and safety costs

The masking row is the one to understand thoroughly, because it connects this lesson directly to Lessons 20 and 21. Pain is information. It tells an athlete that a tissue is not tolerating what is being asked of it, and an athlete who removes that signal while continuing to load the tissue can convert a minor injury into a major one without ever knowing it is happening. That is the mechanism behind the most common real harm from drug use in sport — and it is entirely legal.

This is not an argument against ever using pain relief. Appropriate medication has a clear place: managing pain so an athlete can sleep, or complete rehabilitation exercises, or tolerate the early stages of mobilisation. The distinction is between medication that supports recovery and medication that permits an athlete to keep damaging themselves.

Pain is information. Removing the signal while continuing to load the tissue is how a minor injury becomes a serious one, and it needs no prohibited substance at all.

In your book. Rule two columns for the two halves of the dot point and fill the five rows. Then write the distinction that governs the first column: medication that supports recovery, or medication that permits further damage, and give one example of each.

Quick check: The main risk of using strong pain relief to play on an injury is that:

05
Health implications, by category
core concept

The syllabus asks for the health implications, and the way to hold them is by category with a mechanism, not as a list of side effects to be recited.

Categories of performance-enhancing substance and their health implications
CategorySought-after effectHealth implications
Anabolic agents Increased muscle mass and strength, and faster recovery between heavy sessions Cardiovascular effects including altered blood lipids and raised blood pressure; liver damage; hormonal disruption with effects that differ by sex and can be irreversible; acne and skin changes; mood disturbance and aggression; and in adolescents, interference with normal growth and development
Stimulants Increased alertness, reduced perception of fatigue, and greater aggression Raised heart rate and blood pressure, cardiac arrhythmias, impaired temperature regulation with a real risk of heat illness during exercise, anxiety and insomnia, dependence, and the danger of the athlete overriding the fatigue signals that would otherwise stop them
Peptide hormones and blood doping Greater oxygen-carrying capacity, or growth and repair effects Thicker blood, which raises the risk of clotting, stroke and heart attack, particularly when an athlete is dehydrated; with transfusion, infection and transfusion reactions; with growth-related agents, abnormal growth of bone and soft tissue and metabolic effects
Beta blockers Reduced heart rate and tremor, sought in precision sports Excessively low heart rate and blood pressure, fatigue, dizziness and fainting, and impaired capacity for endurance exercise; dangerous in asthma
Diuretics and masking agents Rapid weight loss for a weight category, or dilution of a sample Dehydration and electrolyte disturbance, with the performance and thermoregulatory consequences of Lesson 14, plus cardiac arrhythmias, kidney strain, dizziness and collapse
Analgesics and anti-inflammatories, in the injury half Reduced pain, allowing continued participation Gastrointestinal and kidney effects with prolonged use; corticosteroid injections may weaken tissue with repeated use; and, most importantly, the masking effect from card 04

Two observations tie the table together. First, several of these are dangerous specifically during exercise: a stimulant that impairs temperature regulation and suppresses fatigue is most harmful in exactly the situation the athlete takes it for, and thickened blood is most dangerous in a dehydrated athlete at the end of a long event. The risk is not general; it is concentrated at the moment of competition.

Second, for a school-age athlete the developmental risks are additional and specific. Hormonal agents interact with growth and development in ways that do not apply to adults, which is one reason age is treated as its own ethical consideration in the next card.

In your book. Write the six categories with the sought-after effect and two health implications each. Then underline every implication that is worse during exercise, and write one sentence explaining why that pattern exists.

True or false: Several of the health risks of performance-enhancing substances are greatest during exercise itself, such as impaired temperature regulation from stimulants and thickened blood in a dehydrated endurance athlete.

06
Ethical considerations, and the argument on the other side
core concept

The syllabus names ethical considerations as a sub-point, and the support material points to fairness of competition, safety of athletes, and age. A discuss answer states each argument properly, including the strongest case against the position it ends up taking.

Three ethical considerations
ConsiderationThe argumentThe complication
Fairness of competition Sport is a comparison of athletes under common conditions. An athlete gaining an advantage unavailable to their competitors changes what is being compared, and the result no longer means what it claims to Sport is already unequal in many ways — access to coaching, facilities, nutrition, altitude, technology and money — so "fairness" is a line drawn somewhere rather than a natural boundary. The response is that it is drawn where the advantage is both concealed and harmful
Safety of athletes The substances carry real health risks, and sport should not require athletes to damage themselves to be competitive Sport already accepts significant physical risk in other forms, so this argument depends on the harm being avoidable and unnecessary rather than intrinsic to the activity
Age and coercion If doping is effective and undetected, athletes who would not otherwise use it face a choice between using it and being uncompetitive. That is coercion, and it falls hardest on young athletes with less power and less information The autonomy argument holds that adults may accept risks for themselves. The coercion point is the reply: the choice is not made in isolation, and a young athlete's consent is not made freely when their selection depends on it

Two more considerations are worth having. Role modelling: elite athletes are visible to young participants, and the behaviour that appears to succeed is copied. And the meaning of the result: the sport's own value depends on the outcome reflecting the preparation and the contest, so doping damages the product as well as the athlete.

The coercion row is the strongest ethical argument in this dot point, and it is worth being able to state cleanly. The harm of doping is not confined to the athlete who dopes. It changes the choice facing everyone else, so an argument built purely on individual autonomy answers a question that was never the difficult one.

Now card 01. The two athletes are ethically different in one respect and similar in another. Only one gains an unfair advantage over competitors, so the fairness argument separates them. But both are overriding a protective signal in order to compete, and the one taking the painkiller may well be the one more likely to be harmed this week — which is why the syllabus puts injury management and performance enhancement in the same dot point rather than treating doping alone.

In your book. Write the three considerations with the argument and the complication for each. Then write the coercion sentence in your own words, because it is the argument that survives the strongest objection.

Fill the gaps. The principle that an athlete is responsible for any prohibited substance found in their sample, regardless of intent, is called strict . Approval to use an otherwise prohibited substance for a documented medical condition is called a therapeutic use . A substance used to conceal the presence of another in a sample is called a .

07
Drug testing: how it works, and what it cannot do
core concept

Testing is the third sub-point, and understanding it means understanding both the machinery and its limits.

The main features of an anti-doping testing system
FeatureHow it worksWhy it exists
A published prohibited list Substances and methods are listed, updated annually, with some prohibited at all times and others only in competition Athletes must be able to know what is banned, and the list changes as substances and detection methods change
In-competition and out-of-competition testing Testing at events, and testing outside competition, including without notice Many substances are taken in training to build an advantage and cleared before competition, so in-competition testing alone would miss them entirely
Whereabouts requirements Athletes in a registered testing pool provide information about their location so no-notice testing is possible Notice defeats the purpose of testing, so unpredictability is the mechanism
A and B samples The sample is split at collection; the B sample can be analysed if the A returns a positive result Protects the athlete against laboratory error, so a single result cannot end a career on its own
Strict liability The athlete is responsible for what is in their sample, regardless of how it got there Intent is unprovable, so a rule requiring proof of intent would be unenforceable. This is why supplement contamination, from Lesson 16, is so serious
Therapeutic use exemptions An athlete with a documented medical condition may be approved in advance to use an otherwise prohibited substance Athletes get ill and injured like everyone else, and a system with no medical exception would force them to choose between treatment and competing
Sanctions and education Periods of ineligibility, loss of results, and mandatory education programs Deterrence, and the recognition that many young athletes breach rules they did not understand

And the limits, which a discuss answer must include.

Detection lags development. A test can only find what it is designed to find, so a new substance is undetectable until a test exists for it, and there have been periods where widespread use went entirely undetected. Small, repeated doses can fall below detection thresholds while still producing an effect. Testing is expensive, so coverage below elite level is thin and most athletes are effectively never tested. And a negative result means only that nothing was found on that day by that test — which is not the same as proof that an athlete is clean, and is one of the most commonly misstated points in this topic.

Beyond the syllabus · the named agencies. Anti-doping in Australia operates through the World Anti-Doping Agency, which publishes the international code and the prohibited list, and Sport Integrity Australia, which conducts testing and education domestically. Knowing who these bodies are is genuinely useful context for an Australian athlete, and both are named in the syllabus support document as teaching advice — but the support document carries no dot points, and the syllabus sub-point is simply drug testing. You will still be examined on how drug testing works and on its limitations, including in-competition and out-of-competition testing, strict liability, therapeutic use exemptions and the fact that detection lags development. No question can require you to name an agency, so treat the names as useful background rather than as something to memorise.

In your book. Write the seven features with a one-line reason for each, then the four limitations. Put a box around the last limitation, because "a negative test proves the athlete is clean" is the single most common wrong statement in this topic.

Odd one out. Three of these are genuine limitations of drug testing. Which one is not?

08
Discussing the impact, and where a school-age athlete actually stands
synthesis

A discuss answer on this dot point should do four things: cover both halves, give mechanisms rather than assertions, state the strongest counter-argument and answer it, and reach a judgement. Here is that judgement, laid out so you can disagree with it precisely.

The impact, weighed
ClaimThe case forThe case against, answered
Doping should be prohibited and tested for It causes real physiological harm, several risks of which are worst during exercise; it changes what a result means; and it coerces athletes who would not otherwise use it Against: sport is already unequal and adults may accept risks. Answered: the objection to doping is not inequality as such but a concealed and harmful advantage, and the choice is not made in isolation, because if it works and goes undetected everyone else must match it
Testing is necessary but not sufficient Without testing the coercion argument bites immediately, and unpredictable out-of-competition testing is the part that catches training-phase use Against: testing is expensive, lags new substances, and misses micro-dosing. Answered: that is an argument for education, culture and coverage alongside testing, not for abandoning it
The injury half matters more for most athletes Legal pain relief that lets an athlete keep loading damaged tissue is common at every level of sport, and it converts minor injuries into serious ones Against: pain relief has legitimate uses. Answered: it does, and the distinction is between medication supporting recovery and medication permitting further damage — which is a decision, not a substance

For a school-age athlete, three things follow and they are the practical content of this lesson. Strict liability applies to you as well, so anything you take is your responsibility — which is why the supplement contamination risk of Lesson 16 is not a theoretical concern. Playing through pain on medication is the realistic risk, far more than doping is. And age is an ethical consideration in its own right: the developmental risks are additional, and consent given because selection depends on it is not freely given.

The strongest argument against doping is not that it is cheating. It is that if it works and goes undetected, everyone else must do it too — which is why individual autonomy answers the wrong question.

In your book. Write the three claims with the case for and the answered objection. Then write your own judgement on card 01 in three sentences, and make sure one of them is about the athlete taking the painkiller.

Two truths and a lie. One of these statements is false. Find it.

One dot point, two different problems Injury management analgesics, anti-inflammatories, corticosteroids, local anaesthetic mostly legal, affects athletes at every level central risk: masking the pain signal Improving performance anabolic agents, stimulants, peptide hormones, beta blockers, diuretics prohibited, detection carries sanctions central risk: harm, sanction, coercion Both override a protective signal in order to compete. Only one of them is against the rules. Why individual autonomy answers the wrong question one athlete dopes and is not detected it works and they win selection others must match it or be uncompetitive nobody chose this freely and the pressure returns to the next athlete, which is why the harm is not confined to the person who dopes Testing exists to break this chain at the second link, which is why unpredictability is its mechanism.
Above, the two halves of the dot point side by side, with the observation that both involve overriding a protective signal and only one breaks a rule. Below, the coercion argument as a chain: it is the reason an appeal to individual autonomy does not answer the objection, and the reason out-of-competition testing is designed around unpredictability.
09
Activity 1 · Health, ethics, and the rule
activity

For each case, identify the health implications, the ethical considerations, and whether a rule has been broken. Note that these are three separate questions and the answers do not always line up.

1

A 17-year-old takes an anti-inflammatory before every match so that a chronically sore knee will not trouble them, and has done so for two months.

2

An endurance athlete uses a substance that raises red cell production during a training block, stopping well before competition.

3

An athlete tests positive for a substance that was present in a supplement but not listed on its label.

4

An athlete with a documented medical condition uses a prohibited substance with an approved exemption in place.

Match each term to its meaning.

  • Strict liability
  • Masking agent
  • Blood doping
  • Therapeutic use exemption
  • The athlete is responsible for any prohibited substance in their sample, regardless of intent
  • A substance used to conceal the presence of another in a sample
  • Increasing the oxygen-carrying capacity of blood by transfusion or by raising red cell production
  • Approval to use an otherwise prohibited substance for a documented medical condition
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Activity 2 · Answer the four arguments
activity

Four arguments are put to you. Each contains something true. Identify the true part, then identify what is wrong with the conclusion, and write the reply you would actually give.

Four arguments to answer
#The argument
1"Sport is already unfair — some athletes have better coaching, facilities, altitude and equipment. Banning drugs is arbitrary."
2"Adults should be free to accept risks with their own bodies. If an athlete wants to dope, that is their choice."
3"Testing does not work: new substances are undetectable, micro-dosing evades thresholds, and most athletes are never tested."
4"They passed every test in their career, so they were clean."

Then answer two further questions. Which of the four is the hardest to answer, and why? And what would change about all four if the athletes in question were 15 rather than 25?

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Lock it in. In one sentence, explain why the harm of doping is not confined to the athlete who chooses to dope.

Discuss6 marks

Discuss the health implications and ethical considerations of drug use in sport.

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Unpack the verb

Discuss requires arguments on more than one side and an informed position. The stem names two dimensions — health and ethics — and they do not always point the same way.

Plan: define the issue, take the health dimension, take the ethical dimension, name the tension between them, then take a position.

Note that this lesson's other worked example evaluates drug testing. This one addresses the two sub-points testing does not.
Evaluate7 marks

Evaluate the effectiveness of drug testing programs in protecting the health of athletes and ensuring fair competition.

1
Unpack the verb

Evaluate demands a judgement, and a judgement is only worth marks if it rests on stated criteria. Describing testing programs — however accurately — is a Describe answer submitted to an Evaluate question.

Plan: criteria, then evidence both ways, then a verdict that actually commits.

The most expensive mistake here is a balanced answer with no conclusion. “There are arguments on both sides” is not a judgement and caps you around Band 4.
11
Revisit your thinking
reflection

Go back to card 01. The two athletes differ on fairness: only one gains an advantage that is concealed and unavailable to competitors, and only one will be sanctioned. But they are similar in a way that matters more than most people expect — both are overriding a protective signal in order to compete, and the athlete taking the painkiller may well be the more likely of the two to be harmed this week, because they will keep loading a tissue that is telling them to stop. That is why this dot point covers both. Write down whether your first answer treated the topic as being only about doping, and what you would add now.

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01
Multiple choice
1 mark each

MC 1. The principle that an athlete is responsible for any prohibited substance found in their sample, regardless of intent, is called:

  • A. duty of care
  • B. strict liability
  • C. therapeutic exemption
  • D. informed consent

MC 2. The main risk of using strong pain relief in order to play on an injury is that:

  • A. the medication will produce a positive drug test
  • B. pain relief reduces muscular strength directly
  • C. removing the pain signal while continuing to load the tissue allows a minor injury to become a serious one
  • D. anti-inflammatory drugs increase bleeding into the tissue

MC 3. Why does out-of-competition testing exist?

  • A. because many substances are taken during training to build an advantage and are cleared before competition
  • B. because in-competition testing is technically less accurate
  • C. because athletes are more likely to consent outside competition
  • D. because prohibited substances only affect performance in training

MC 4. Which health risk is most specifically associated with substances that increase red blood cell production?

  • A. liver damage and altered blood lipids
  • B. excessively low heart rate and fainting
  • C. dehydration and electrolyte disturbance
  • D. thickened blood, raising the risk of clotting, stroke and heart attack, particularly in a dehydrated athlete

MC 5. "Adults should be free to accept risks with their own bodies, so doping is a personal choice." The strongest reply is that:

  • A. if doping works and goes undetected, other athletes must match it to stay competitive, so the choice is not made in isolation
  • B. adults are not capable of assessing risk accurately
  • C. sport has no health risks other than those caused by drugs
  • D. all athletes are tested, so the question does not arise
02
Short answer questions
extended response

SA 1. Understand Band 4 Explain the health implications of drug use in injury management, and distinguish appropriate medical use from use that causes harm. (4 marks)

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SA 2. Analyse Band 5 Describe how an anti-doping testing system works, and explain three of its limitations. (6 marks)

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SA 3. Evaluate Band 6 Discuss the impact of drug use on injury management and on improving performance. Refer to health implications, ethical considerations and drug testing, and address the strongest argument against your position. (7 marks)

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📖 Comprehensive answers (click to reveal)

Multiple choice: 1 → B. 2 → C. 3 → A. 4 → D. 5 → A.

Activity 1, indicative answers: 1 → Health: prolonged anti-inflammatory use carries gastrointestinal and kidney risks, but the dominant harm here is masking — a chronically sore knee that is medicated before every match for two months is a tissue being loaded while its warning signal is suppressed, and the underlying cause has never been assessed. Ethics: primarily a duty-of-care question for the adults around the athlete rather than a fairness one, with age relevant because a 17-year-old may not weigh the long-term cost against selection. Rule broken: generally none, which is exactly why this case matters — the most likely real harm in school sport involves no prohibited substance at all. The correct action is assessment and a change to load, as in Lessons 20 and 21. 2 → Health: raised red cell concentration thickens the blood, increasing the risk of clotting, stroke and heart attack, and the risk is greatest when the athlete is dehydrated at the end of a long event. Ethics: fairness, since the advantage is concealed and unavailable to competitors; safety; and coercion, because if it works undetected other athletes must match it. Rule broken: yes — many substances are prohibited at all times precisely because taking them in training and clearing them before competition would otherwise work, which is why out-of-competition testing exists. 3 → Health: unknown, since the athlete did not know what they were taking, which is itself part of the harm. Ethics: the athlete did not intend to cheat, so blame is different in kind, but competitors were still affected by the result. Rule broken: yes, under strict liability, because the athlete is responsible for what is in their sample regardless of intent — intent is unprovable, so a rule requiring it would be unenforceable. This is the Lesson 16 contamination risk realised, and the only real mitigation was using batch-tested products and refusing anything with an incomplete ingredient list. 4 → Health: the condition is being treated, and untreated illness carries its own risks. Ethics: none arise if the exemption process is properly documented and approved in advance. Rule broken: no. The case exists because athletes get ill and injured like everyone else, and a system with no medical exception would force them to choose between treatment and competing.

Activity 2, indicative answers: 1 → True part: sport genuinely is unequal in coaching, facilities, altitude access, equipment and money, so "fairness" is a line drawn rather than a natural boundary. What is wrong: it does not follow that no line should be drawn. The line is drawn where an advantage is both concealed and harmful, and the other inequalities are at least visible and do not require athletes to damage themselves. Reply: the objection to doping is not inequality as such. 2 → True part: autonomy matters, and adults do accept risks in sport routinely. What is wrong: the choice is not made in isolation. If doping works and goes undetected, other athletes face a choice between using it and being uncompetitive, which is coercion rather than free choice. Reply: an argument from individual autonomy answers a question about one athlete, and the difficulty is about everyone else. 3 → True part: all three claims are accurate — detection lags development, micro-dosing can fall below thresholds, and coverage below elite level is thin. What is wrong: the conclusion. An imperfect deterrent is not a useless one, and without it the coercion chain operates immediately. Reply: this is an argument for education, culture and better coverage alongside testing, not for abandoning it. 4 → True part: they were never found positive. What is wrong: a negative test means only that nothing was found on that day by that test, which is not the same as absence of use — particularly given the first three limitations. Reply: absence of evidence here is weak evidence of absence, and this is the single most commonly misstated point in the topic. The hardest to answer is the second, because autonomy is a genuine value rather than a bad argument, and the reply does not deny it — it points out that the coercion of others is a separate harm the autonomy claim does not address. At age 15 everything shifts: the developmental health risks are additional and some are irreversible, consent given because selection depends on it is not freely given, the athlete has less information and less power, and the adults around them carry the duty of care described in Lesson 9.

SA 1 (4 marks): What is used and why [1]: analgesics, anti-inflammatory drugs, corticosteroid injections and local anaesthetic are used to reduce pain and inflammation so an athlete can sleep, complete rehabilitation, or continue to participate. The masking mechanism [2]: pain is information, signalling that a tissue is not tolerating the load placed on it [1], so removing the signal while continuing to load the tissue allows an athlete to keep damaging themselves, converting a minor injury into a serious one, and this occurs with legal, often prescribed medication [1]. Other health effects [1], any one: gastrointestinal and kidney effects with prolonged anti-inflammatory use, or tissue weakening with repeated corticosteroid injection. The distinction [1, may be credited within the above]: appropriate use supports recovery — pain controlled so the athlete can sleep or perform rehabilitation exercises — while harmful use permits continued damage. It is a decision about purpose rather than a property of the substance.

SA 2 (6 marks): The system [3], any three features with a reason: a published prohibited list, updated annually, with some substances banned at all times and others only in competition, so athletes can know what is prohibited [1]; in-competition and out-of-competition testing including no-notice testing, because many substances are taken in training to build an advantage and cleared before competition [1]; whereabouts requirements, since notice defeats the purpose of testing and unpredictability is the mechanism [1]; A and B samples, protecting the athlete against laboratory error; strict liability, because intent is unprovable so a rule requiring proof of it would be unenforceable; therapeutic use exemptions, because athletes get ill and injured and a system with no medical exception would force a choice between treatment and competing; and sanctions with education. Three limitations [3]: detection lags development, so a new substance is undetectable until a test exists for it [1]; small repeated doses can fall below detection thresholds while still producing an effect [1]; testing is expensive so coverage below elite level is thin, and most athletes are effectively never tested [1]. A further creditable limitation is that a negative result means only that nothing was found on that day by that test, which is not proof that an athlete has not used a prohibited substance.

SA 3 (7 marks): Both halves identified [1]: the dot point covers drugs used in injury management, which are mostly legal and affect athletes at every level, and drugs used to enhance performance, which are prohibited and concentrated at higher levels — and answers that treat the topic as being only about doping miss the half that affects more athletes. Health implications with mechanisms [2]: for injury management, the dominant harm is masking, since pain signals that tissue is not tolerating load and suppressing it while continuing to load converts minor injuries into serious ones [1]; for performance enhancement, anabolic agents carry cardiovascular, liver and hormonal effects with additional developmental risks in adolescents, stimulants raise heart rate and blood pressure and impair temperature regulation, and agents raising red cell production thicken the blood and raise the risk of clotting, stroke and heart attack — and several of these risks are worst during exercise itself, which is exactly when the athlete takes them [1]. Ethical considerations [2]: fairness of competition, because a concealed advantage changes what a result means [1]; athlete safety, and age, since developmental risks are additional and a young athlete's consent is not freely given when selection depends on it; and coercion, which is the strongest of these — if doping works and is undetected, athletes who would not otherwise use it must match it or be uncompetitive [1]. Testing [1]: the system rests on a published prohibited list, in-competition and out-of-competition testing, whereabouts requirements, A and B samples, strict liability and therapeutic use exemptions, but it lags new substances, can be evaded by micro-dosing, is expensive so coverage is thin, and a negative result only means nothing was found on that day. The counter-argument, answered [1]: the strongest objection is that adults may accept risks with their own bodies and that sport is already unequal. The answer is that the choice is not made in isolation — the coercion of other athletes is a separate harm that autonomy does not address — and that the line is drawn not at inequality as such but where an advantage is both concealed and harmful.

01
Consolidate what you have just learned
review

This lesson completes the focus area. Across twenty-two lessons the module has moved from screening a single participant before their first session, through the methods and principles of training, the adaptations they produce, the design of sessions and years, nutrition and recovery, biomechanics and technology, to injury and finally to the substances people take to shortcut all of it.

Three things to keep from this lesson. The dot point has two halves, and the legal one affects more athletes. The health risks are frequently worst during exercise, which is when the substance is taken. And the coercion argument is the one that survives the strongest objection, because it explains why doping is not a private matter. Use the module overview to revise across the whole focus area.

Mark lesson as complete

Tick when you've finished the practice and review.