
Butt Lift (Bridge)
Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern
Running
Maximal horizontal force in very short ground contacts: glutes and hamstrings drive hip extension, hip flexors whip the leg through, calves stay stiff and springy.

Forward lean, powerful pushes — quads and glutes, triple extension.
Best exercises for this phase:
Hip extension "claws" the ground back — glutes and hamstrings, stiff ankle.
Best exercises for this phase:
Explosive hip flexion; hamstrings brake the shin eccentrically — where most strains happen.
Best exercises for this phase:
Powerful arm swing counters leg rotation; the trunk stays stiff.
Best exercises for this phase:

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Hamstrings
Builds the swing & front side phase · trains Hamstrings, Adductors, Calves · jump / plyometric pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Hamstrings
Builds the max-velocity ground contact phase · trains Hamstrings, Calves, Quads · single-leg / lunge pattern

Hamstrings
Builds the max-velocity ground contact phase · trains Hamstrings, Calves, Glutes · single-leg / lunge pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern

Glutes
Builds the max-velocity ground contact phase · trains Glutes, Hamstrings · hip extension pattern
Work done in the water or on the run itself, next to the strength exercises above.

Drill / Beginner / 3 × 20 m

Drill / Beginner / 3 × 20 m

Drill / Intermediate / 3 × 20 m

Drill / Intermediate / 3 × 20 m

Drill / Beginner / 3 × 10 switches

Drill / Beginner / 6 × 10 m

Drill / Advanced / 4 × 30 m

Session / Intermediate / ≈ 40 min
The technique faults behind most injuries here, and how to fix them.
Why it hurts: Hamstring strains are the most common sprint injury and often happen in cold or unprepared muscles.
✓ Instead: Warm up thoroughly, do build-ups, and keep regular sprint exposure through the season.
Why it hurts: The hamstring works hardest while lengthening at the end of the swing phase.
✓ Instead: Include hamstring curls with slow lowering and Romanian deadlifts in the plan.