

Hack Squat is a compound exercise targeting the legs: several joints work together, it takes heavy loading well and belongs at the start of a session. Secondary muscles: glutes, calves. Equipment: machine. Difficulty: intermediate, add it once the basics are solid. It takes 5 steps; the most common mistake is covered in the tip below.
Step-by-step
- Rest your back and shoulders against the machine pads.
- Place your feet shoulder-width apart on the platform.
- Release the safety catch and keep your torso stable.
- Lower your hips under control until your thighs reach parallel.
- Drive through your heels to stand up without locking out your knees.
Coaching tip
Caution
How to program it
Sets × reps and rest by goal; load and long rest matter most on compound lifts. Start at the bottom of the range in week one; add 2.5–5% when you hit the top with clean form.
| Goal | Sets × Reps | Rest |
|---|---|---|
| Strength | 4 × 4-6 | 180 s |
| Muscle gain | 3 × 6-10 | 150 s |
| Fat loss / conditioning | 3 × 10-15 | 90 s |
FitCi applies this table to your age and goal automatically and writes weekly progression.
Alternatives
- At home, no equipment: Bodyweight Squat, Wall Sit
- Same muscle, different equipment: Barbell Back Squat, Front Squat, Goblet Squat
More legs exercises
Add this exercise to your program
Build your own program in FitCi, pick an expert template, or photograph the plan your coach gave you; the app tracks sets, reps and weight.