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Hack Squat
intermediate
Machine
Machine squat with back supported on a pad allowing for deep quad loading.
Primary Muscles
Quadriceps
Secondary Muscles
Glutes
Hamstrings
Instructions
Back and shoulders against pad, feet on platform. Release safeties, squat down until thighs past parallel, drive up.
Common Mistakes
Not achieving full depth, knees caving, heels rising.
Variations
- Leg Press
- Barbell Back Squat
- Safety Bar Squat