Sprint repeats
Mark 30 m; accelerate through; walk back recovery (2-3 min); repeat 6 times.
Muscles
- Primary
- glutes
- Supporting
- hamstrings, quads, calves
Mechanics
- Pattern
- power
- Equipment
- bodyweight
- Geometry
- Variable Range
- Target feel
- Peak neuromuscular output per rep — quality should not decline across sets.
- Progression
- Add reps; shorten rest; add resistance (sled, parachute).
- Regression
- Prowler sprint or bike sprint if lower-body injury limits top-speed running.
Common errors
- Insufficient rest — turns into conditioning, kills power output
- Heel striking at full speed — land midfoot and drive toes down
- Stopping abruptly — decelerate over 10 m past the finish mark
Programming by goal
| Goal | Sets × reps | Effort cap | Tempo |
|---|---|---|---|
| Strength | 3 × 3-6 | RPE ≤ 9 | 2-0-X-0 |
| Muscle growth | 3 × 8-12 | RPE ≤ 8 | 3-1-1-0 |
| Endurance | 3 × 15-25 | RPE ≤ 7 | 2-0-2-0 |
Engine defaults for one exercise. Adjust load so every rep stays within the listed effort cap.
Equipment context
Bodyweight exercises need no equipment, but progression depends on leverage and position rather than added load.
Substitutions
Related exercises
Progression ladder
- Beginner / regression: Prowler sprint or bike sprint if lower-body injury limits top-speed running.
- Standard: Sprint repeats
- Advanced / progression: Add reps; shorten rest; add resistance (sled, parachute).
Atlas metrics
- Movement pattern
- power
- Primary target
- glutes
- Supporting muscles
- hamstrings, quads, calves
- Equipment
- bodyweight
- Joint geometry
- Variable Range
- Alternatives
- 3 substitutions
Evidence & limits
Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.
Source: ExRx.net Exercise & Muscle Directory
Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.
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FAQ
- How do I set up Sprint repeats?
- Mark 30 m; accelerate through; walk back recovery (2-3 min); repeat 6 times.
- What should I feel during Sprint repeats?
- Peak neuromuscular output per rep — quality should not decline across sets.
- What are common mistakes with Sprint repeats?
- Insufficient rest — turns into conditioning, kills power output; Heel striking at full speed — land midfoot and drive toes down; Stopping abruptly — decelerate over 10 m past the finish mark
- How do I progress Sprint repeats?
- Add reps; shorten rest; add resistance (sled, parachute).
- What can I do instead of Sprint repeats?
- Box jump, Assault bike sprints, Broad jump


Sprint repeats: power pattern, 1400 ms rep trace, engine-derived.