Legs · Compound
Hack Squat
A machine squat on an angled sled that lets you load the quads with support.
- MAIN MUSCLE
- Quads
- ALSO WORKS
- Glutes, Adductors
- EQUIPMENT
- Hack squat machine
- LEVEL
- Intermediate
- REPS
- 8-12
- TEMPO
- 3-1-1
HOW TO DO IT
Stand on the platform with back and shoulders against the pads.
Place feet shoulder-width apart in the middle of the platform.
Release the safeties and lower until the thighs are at least parallel.
Press through the mid-foot back to the top without locking hard.
COMMON MISTAKES
- Knees caving inward; push them out in line with the toes.
- Heels lifting or weight shifting to the toes; keep pressure through the mid-foot.
- Losing the brace at the bottom; take a big breath and hold it through the hardest part.
TIPS
- Sit between your hips, not back onto a chair, and drive up with chest and hips together.
QUESTIONS
Which muscles does Hack Squat work?
The main muscle is Quads. It also works Glutes, Adductors.
How many reps should I do?
FORGE suggests 8-12 reps for Hack Squat. The app adjusts sets and reps to your goal and level.
What can I do instead of Hack Squat?
These train the same muscles: Leg Press, Barbell Back Squat, Belt Squat.