Linear 3-Part Start Technique — start position
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Linear 3-Part Start Technique — end position
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Legs / Beginner / Compound (multi-joint)

Linear 3-Part Start Technique

An explosive bodyweight exercise for the hamstrings, with the calves and quads assisting.

At a glance

Primary
Hamstrings
Secondary
Calves, Quads
Equipment
Bodyweight
Movement pattern
Single-leg / lunge, Ankle push-off (plantar flexion), Jump / plyometric
Level
Beginner
Type
Legs, Compound (multi-joint), Explosive

How to do it

  1. This drill helps you accelerate as quickly as possible into a sprint from a dead stop. It helps to use a line to start from. Begin with two feet on the line. Place your left foot with the toe next to your right ankle. Place your right foot 4-6 inches behind the left.
  2. Place your right hand onto the line, and thing bring your nose close to your left knee.
  3. Squat down as you lean foward, your head being lower than your hips and your weight loaded onto the left leg. This will be your starting position.
  4. Take your left hand up so that it is parallel to the ground, pointing behind you, and explode out when ready.

Common mistakes

  • ✗ Popping straight up in the first steps.

    Why it hurts: The hamstrings are loaded awkwardly and power is lost.

    ✓ Instead: Keep a strong forward lean for the first few steps and rise gradually.

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Muscles worked

Neck (Front)Upper traps (Front)Front delts (Front)Side delts (Front)Chest (Front)Serratus anterior (Front)Biceps (Front)Forearms & grip (Front)Abs (Front)Obliques (Front)Hip flexors (Front)Quads — secondary (Front)Adductors (Front)Shins (tibialis) (Front)Calves — secondary (Front)Outer shins (peroneals) (Front)Feet (arch & toes) (Front)Neck (Back)Upper traps (Back)Upper back (rhomboids, mid/lower traps) (Back)Rear delts (Back)Side delts (Back)Rotator cuff (Back)Lats (Back)Lower back (erectors) (Back)Triceps (Back)Forearms & grip (Back)Hip abductors (glute med) (Back)Glutes (Back)Hamstrings — primary (Back)Adductors (Back)Calves — secondary (Back)
FrontBack
  • Primary: Hamstrings
  • Secondary: Calves, Quads

Best for

How specific this exercise is to each movement.

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Photos and instructions: free-exercise-db (github.com/yuhonas/free-exercise-db), public domain.