PE16: Principles of Training
The SPORT and FITT principles of training, and how to apply them when designing training programmes.
📋 The SPORT Principles
The five principles of training are known as SPORT:
Specificity, Progressive Overload, Overload, Reversibility, Tedium
Specificity, Progressive Overload, Overload, Reversibility, Tedium
S - Specificity
Definition: Training should be matched to the needs of the sport and the individual. The training must be relevant to the activities and components of fitness required by the performer's sport.
- Training must focus on the specific components of fitness needed for the sport
- Training should replicate the movements and energy systems used in the sport
- Training should be tailored to the individual's current fitness level and goals
Specificity in Practice
A marathon runner should focus on cardiovascular endurance training (long runs), not sprint training. A weightlifter should focus on strength and power exercises (heavy lifts), not endurance work. A goalkeeper needs reaction time and power training, not the same training programme as a midfielder who needs cardiovascular endurance.
P - Progressive Overload
Definition: Gradually increasing the demands of training over time so the body continues to adapt and improve. If training stays the same, the body will plateau and no further improvements will occur.
- Overload means making the body work harder than it is used to
- Progressive means increasing the overload gradually, not suddenly
- Without progressive overload, the body adapts to a training stimulus and then stops improving (plateau effect)
Progressive Overload in Practice
A weightlifter who can bench press 60kg for 3 sets of 8 reps will initially make strength gains. After several weeks, the body adapts to this load. To continue improving, they must progressively overload by: increasing the weight (e.g. to 65kg), increasing the reps (e.g. to 10 reps), increasing the sets (e.g. to 4 sets), or reducing the rest time between sets.
O - Overload
Definition: Making the body work harder than normal to cause adaptation. The body must be stressed beyond its current capability for training adaptations to occur.
- Overload is the fundamental principle that drives fitness improvement
- Without overload, the body has no reason to adapt
- Overload can be achieved by increasing frequency, intensity, time or type
R - Reversibility
Definition: Training adaptations are lost if training stops or is significantly reduced. "Use it or lose it." The rate of reversal is roughly proportional to the rate of gain - detraining occurs faster than training.
- If a performer stops training, fitness levels will decline back towards pre-training levels
- Cardiovascular endurance declines noticeably within 2-3 weeks of inactivity
- Muscle atrophy (loss of muscle size and strength) begins within 1-2 weeks
- Injury, illness or rest periods can cause reversibility
Reversibility in Practice
A footballer who sustains a knee injury and cannot train for 6 weeks will experience reversibility. Their cardiovascular endurance will decrease, muscles will atrophy and skill levels will decline. When they return to training, they cannot resume at their previous level - they must rebuild fitness gradually. This is why maintaining some form of training during injury (e.g. upper body work or pool running for a leg injury) is important.
T - Tedium
Definition: Training must be varied to prevent boredom and maintain motivation. If the same routine is repeated day after day, performers may lose interest and stop training.
- Vary the activities, drills, locations and training partners
- Use different training methods (circuit, interval, continuous)
- Set new challenges and goals
- Include fun and competitive elements
📏 The FITT Principles
FITT describes HOW to apply progressive overload:
Frequency, Intensity, Time, Type
Frequency, Intensity, Time, Type
F - Frequency
How often you train. Increasing the number of training sessions per week increases overload.
- General recommendation: 3-5 sessions per week for fitness improvement
- Increasing from 3 to 4 sessions per week is an increase in frequency
- Adequate rest days must still be included for recovery
I - Intensity
How hard you train. This is the most important factor for progressive overload.
- Can be measured by heart rate (training zones), weight lifted, speed, or RPE (Rate of Perceived Exertion)
- Aerobic training: 60-80% max HR for aerobic zone; 80-90% for anaerobic zone
- Strength training: increasing the weight on the bar
- Increasing from running at 70% max HR to 75% max HR is an increase in intensity
T - Time
How long each training session lasts. Increasing session duration increases overload.
- Aerobic sessions: typically 20-60 minutes
- Strength sessions: typically 45-75 minutes
- Increasing a run from 30 to 40 minutes is an increase in time
T - Type
What kind of training you do. The type must be specific to the sport and the component being trained.
- For cardiovascular endurance: continuous, Fartlek, or interval training
- For strength: weight training
- For power: plyometric training
- For agility: circuit training with agility drills
SPORT vs FITT:
SPORT = The OVERALL principles (WHY and WHAT of training)
FITT = How to APPLY progressive overload (HOW to increase training)
FITT is the practical application of the SPORT principles, specifically Progressive Overload.
SPORT = The OVERALL principles (WHY and WHAT of training)
FITT = How to APPLY progressive overload (HOW to increase training)
FITT is the practical application of the SPORT principles, specifically Progressive Overload.
📊 Applying Principles to Training Programme Design
Training Programme for a 1500m Runner
Specificity: Focus on cardiovascular endurance and muscular endurance (the key components for middle-distance running). Include running-based training, not swimming or cycling.
Progressive Overload (using FITT):
- Frequency: Start with 4 runs per week, build to 6 over 8 weeks
- Intensity: Start at 65% max HR, gradually increase to 80-85% max HR
- Time: Start with 30-minute sessions, build to 60-minute sessions
- Type: Mix of continuous running, interval training (400m reps) and Fartlek sessions
Reversibility: Plan rest days but maintain minimum 3 sessions/week during easier weeks to prevent de-training.
Tedium: Vary routes, include track sessions and trail runs, train with partners, set targets.
❓ Practice Questions
Q1: Explain the principle of specificity and give a sporting example.
Q2: What is progressive overload and why is it necessary?
Q3: Explain the principle of reversibility and how it affects an injured athlete.
Q4: Define each letter of the FITT principle.
Q5: How could a weightlifter apply the FITT principle to progressively overload their training?
Q6: Explain the difference between SPORT and FITT.
✅ Answers
- Specificity means training should be matched to the needs of the sport and the individual. Training must focus on the specific fitness components and movements required. Example: a sprinter should train for speed and power (sprint drills, plyometrics, weight training), not cardiovascular endurance through long slow distance running.
- Progressive overload means gradually increasing the demands of training over time so the body continues to adapt. It is necessary because if training remains the same, the body adapts to the stimulus and reaches a plateau where no further improvements occur. By progressively increasing the load, the body is forced to keep adapting.
- Reversibility means training adaptations are lost when training stops or is significantly reduced ("use it or lose it"). An injured athlete who cannot train will lose fitness: cardiovascular endurance declines within 2-3 weeks, muscle atrophy begins within 1-2 weeks, and skill levels deteriorate. They must gradually rebuild fitness when returning from injury rather than resuming at their previous level.
- F = Frequency (how often you train); I = Intensity (how hard you train); T = Time (how long you train); T = Type (what kind of training you do).
- Frequency: increase from 3 to 4 sessions per week. Intensity: increase the weight on the bar (e.g. from 80kg to 85kg on bench press). Time: increase the duration of sessions or add more sets. Type: vary exercises to target different muscle groups or change from heavy strength work to power-focused work.
- SPORT describes the overall principles of training (Specificity, Progressive Overload, Overload, Reversibility, Tedium) - the WHY and WHAT. FITT describes how to apply progressive overload in practice (Frequency, Intensity, Time, Type) - the HOW. FITT is the practical method for implementing the SPORT principle of progressive overload.
🎯 Exam Tips
- Know both SPORT and FITT acronyms inside-out - both are frequently tested
- Always give a sporting example when explaining a principle
- Reversibility = "use it or lose it" - this memorable phrase often earns marks
- FITT is specifically about HOW to increase progressive overload
- Be ready to apply SPORT and FITT to design a training programme for a specific sport
- Remember: progressive overload is GRADUAL - don't increase too much too quickly
📝 Exam Technique
PE Exam Tips — Principles of Training:
1. For Principles of Training questions, use subject-specific terminology precisely
2. Support every point with specific evidence or examples
3. Show balanced analysis — consider different perspectives before reaching a conclusion
4. Link your understanding of Principles of Training to real-world contexts where possible
5. For longer answers, plan your response to address all parts of the question
1. For Principles of Training questions, use subject-specific terminology precisely
2. Support every point with specific evidence or examples
3. Show balanced analysis — consider different perspectives before reaching a conclusion
4. Link your understanding of Principles of Training to real-world contexts where possible
5. For longer answers, plan your response to address all parts of the question
⚠️ Common Errors
Watch Out!
Students often think fitness and health are the same thing. Wrong: Fitness and health are the same thing Correct: Health is a state of complete physical, mental and social well-being (WHO). Fitness is the ability to meet the demands of the environment. You can be fit but unhealthy (e.g. a marathon runner with flu).
Students often think static stretching is the best warm-up. Wrong: Static stretching is the best warm-up Correct: Current evidence suggests dynamic stretching is more effective in warm-ups as it mimics sporting movements. Static stretching may actually reduce power output if held too long before activity.
Students often think no pain, no gain is a good training principle. Wrong: No pain, no gain is a good training principle Correct: Pain can indicate injury. Progressive overload should be gradual — the 10% rule suggests not increasing training load by more than 10% per week. Ignoring pain leads to overuse injuries.
✍️ Model Answer
Full-Mark Response
6 marks: Explain how principles of training affects sporting performance.
Principles of Training has significant effects on sporting performance. [Key concept 1]: explain the mechanism with specific detail. [Key concept 2]: how this applies in a named sporting example. [Key concept 3]: the relationship between this topic and overall performance. A grade 9 answer uses precise anatomical/physiological terminology, specific sporting examples, and evaluates the relative importance of different factors.
Mark scheme: 2 marks per explained point with specific evidence, evaluation for top marks
📊 AO Deep Dive
Assessment Objective Analysis
GCSE PE tests four AOs: AO1 (Knowledge, 30%) — recall facts about Principles of Training including definitions, classifications and specific examples; AO2 (Application, 30%) — apply knowledge to sporting contexts and training scenarios; AO3 (Analysis and Evaluation, 25%) — analyse data (graphs, tables), evaluate training methods or strategies, and justify recommendations; AO4 (Practical, 15%) — demonstrate relevant skills. For grade 9, use precise terminology, support every point with named sporting examples, and evaluate rather than just describe. The difference between grade 5 and grade 9 is the quality of application and depth of evaluation.
📝 Exam Questions by Topic
🎬 Video Resources
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