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Introduction
1. Structure and function of body systems
2. Biomechanics of resistance exercise
3. Bioenergetics of exercise and training
4. Endocrine responses to resistance exercise
5. Adaptations to anaerobic training
6. Adaptations to aerobic endurance training
7. Age and sex differences in resistance exercise
8. Psychology of athletic preparation and performance
9. Sports nutrition
10. Nutrition strategies for maximizing performance
11. Performance-enhancing substances and methods
12. Principles of test selection and administration
13. Administration, scoring, and interpretation of selected tests
14. Warm-up and flexibility training
15. Exercise technique for free weight and machine training
16. Exercise technique for alternative modes and nontraditional implement training
17. Program design for resistance training
17.1 Needs analysis and exercise selection
17.2 Training frequency, exercise order, and training load and repetitions
17.3 Volume and rest periods
18. Program design and technique for plyometric training
19. Program design and technique for speed and agility training
20. Program design and technique for aerobic endurance training
21. Periodization
22. Rehabilitation and reconditioning
23. Facility design, layout, and organization
24. Facility policies, procedures, and legal issues
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17.3 Volume and rest periods
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17. Program design for resistance training

Volume and rest periods

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Step 6: Volume

Volume is the total amount of weight lifted in a training session, calculated as:

Volume-load = sets × reps × load

Example:

  • 2 sets × 10 reps × 50 lb = 1,000 lb (454 kg)

Volume varies by training goal:

Training goal Reps Sets
Strength ≤6 2–6
Power (single-effort) 1–2 3–5
Power (multiple-effort) 3–5 3–5
Hypertrophy 6–12 3–6
Muscular endurance ≥12 2–3

Multiple vs. single sets

  • Single sets may be sufficient for beginners

  • Multiple sets (especially 3–6) are superior for trained individuals and strength gains

  • Power training often uses fewer total reps but higher intent and rest between sets

Application of the volume guidelines

Scenario A Scenario B Scenario C
Power: 4×5 Core: 3×10 Core: 3×12
Core: 3×6 Assistance: 3×10 Assistance: 2×15
Assistance: 2×10

Example sessions (sets × reps):

  • Scenario A (Mon/Wed/Fri)

    • Hang clean: 4×5

    • Push jerk: 4×5

    • Front squat: 3×6

    • Incline press: 3×6

    • Seated row, DB curl, triceps pushdown, crunch: 2×10, 3×20

  • Scenario B (Mon/Thu/Fri)

    • Deadlift, back squat, step-up, leg curl, seated calf: 3×10

    • Bench, row, biceps, triceps, shoulder shrug: 3×10

    • Crunch: 3×20

  • Scenario C (Wed/Sat)

    • Circuit-style: Perform one set of 8 exercises, repeat

    • Final circuit includes another round of lunge, chest press, and crunch

Step 7: Rest periods

Rest period = time between sets or exercises, allowing partial or full recovery.

Rest duration is determined by:

  • Training goal

  • Load lifted

  • Athlete’s training status

Rest period length assignments

Training goal Rest period
Strength ≥2–5 min
Power (single-effort) ≥2–5 min
Power (multiple-effort) ≥2–5 min
Hypertrophy 30 s – 1.5 min
Muscular endurance ≤30 s

Application of rest period guidelines

Scenario A Scenario B Scenario C
Power/core: 3 min Core: 1.5 min Core: 30 s
Assistance: 60 s – 1.5 min Assistance: 60 s Assistance: 20–30 s

Example details:

  • Scenario A:

    • Hang clean, push jerk, front squat = 3 min

    • Seated row = 1.5 min

    • DB curl, pushdown = 60 s

    • Crunch = 20 s

  • Scenario B:

    • All core exercises = 1.5 min

    • Assistance = 60 s

  • Scenario C:

    • Lunge, chest press, leg curl = 30 s

    • All others = 20 s

    • Performed as a circuit with minimal rest

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