LEGS · COMPOUND
Hack Squat
A machine squat variation with the torso supported against a back pad.
Primary musclesQuads, Glutes
Secondary musclesAdductors, Hamstrings
EquipmentHack squat machine
DifficultyIntermediate · Squat
How to perform
- Set your feet securely on the platform and brace against the pads.
- Lower through a controlled squat.
- Drive through the platform to return to the top.
Tips
- Control the movement and use a range you can repeat consistently.
- Choose a load or variation that lets you keep the quads as the intended focus.
Common mistakes
- Using more load or speed than you can control.
- Losing stable body position during the difficult portion.
Watch how to perform it
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