Barbell Squat



Muscles

Target
Gluteus Maximus

Synergists
Quadriceps
Adductor Magnus
Soleus

Dynamic Stabilizers
Hamstrings
Gastrocnemius

Stabilizers
Erector Spinae

Antagonist Stabilizers
Rectus Abdominis
Obliques

Instructions

Preparation
From a rack with barbell upper chest height, position bar on the back of the shoulders and grasp barbell to sides. Dismount bar from rack.

Execution
Descend until thighs are just past parallel to floor. Extend knees and hips until legs are straight. Return and repeat.

Comments
Keep head forward, back straight and feet flat on the floor; equal distribution of weight through forefoot and heel. See Squat Analysis. Also see Squat Strength Standards.

Source: exrx.net