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Last updated March 5, 2026
AdductorsCalvesHamstringsQuadricepsAbductorsGlutes
Hack Squat (Barbell)
Place a barbell on the floor behind your heels. Squat down to grab it, then stand up. It's essentially a deadlift with the bar behind you.
Quick facts
- Level
- Advanced
- Mechanic
- Compound
- Force
- Push
- Type
- Strength
- Injury Risk
- High
- Hypertrophy
- Very High
- Calorie Burn
- High
Muscle focus
Primary and secondary muscle groups targeted by this movement.
Primary
Quads
Secondary
Glutes (max)
Equipment & setup
What you need and how to position yourself before starting.
Equipment
Barbell
Movement pattern
Bilateral
Posture
Standing
Tracking parameters
repsweight
Step-by-step instructions
Follow these cues to master proper technique and stay safe through every rep.
- Step 1Setup
- Stand with your back against the hack squat machine, ensuring your shoulders are positioned under the shoulder pads.
- Place your feet shoulder-width apart on the platform, with your toes slightly pointed out.
- Step 2Adjust the Machine
- Set the weight on the machine according to your fitness level.
- Adjust the shoulder pads if necessary to ensure they rest comfortably on your shoulders.
- Step 3Position Your Feet
- Ensure your feet are flat on the platform and your heels are not lifted.
- Your knees should be aligned with your toes to prevent strain.
- Step 4Engage Your Core
- Tighten your core muscles to stabilize your body throughout the movement.
- Keep your back flat against the pad and avoid arching.
- Step 5Begin the Squat
- Slowly lower your body by bending your knees and hips, keeping your back flat against the pad.
- Lower yourself until your thighs are at least parallel to the platform, or as far as comfortable.
- Step 6Push Back Up
- Press through your heels to return to the starting position, straightening your legs.
- Ensure your knees do not lock out at the top of the movement.
- Step 7Repeat
- Perform the desired number of repetitions while maintaining proper form throughout each rep.
- Step 8Finish the Exercise
- After completing your reps, carefully step off the machine.
- Make sure to re-rack any weights if necessary.
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