Hack Squat Machine vs Hip Extension Machine

Which one fits your Leg workout plan?

Contents

Planfit users log Hack Squat Machine more often — 5,707 sessions vs 524. Compare Leg form, muscles worked, and when to use each.

Compare the benefits of Hack Squat Machine and Hip Extension Machine and pick the one that fits your Leg workout.

Hack Squat Machine vs Hip Extension Machine: Which Do Planfit Users Choose?

Based on randomly selected data from 1 million completed workouts, Planfit users log Hack Squat Machine more often — 5,707 sessions compared to 524 for Hip Extension Machine.

What most people do isn't always what fits you. Hack Squat Machine and Hip Extension Machine differ in the muscles they work, the equipment they need, and how hard they are to learn — the comparison below covers each.

How Hack Squat Machine and Hip Extension Machine Differ

What differsHack Squat MachineHip Extension Machine
Muscles workedquads, hamstrings, and glutesglutes and hamstrings
Machine typeplate-loadedpin-loaded
One side at a timeNoYes
Difficulty2 of 51 of 5
Sessions logged by Planfit users5,707 sessions524 sessions

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How to Do Hack Squat Machine

Hack Squat Machine demo video

Hack Squat Machine Muscles Worked: Leg

Form

  1. 1. Tighten your abdomen and keep your waist straight, then bend at the hip joint to lower your hips down.
  2. 2. Lower yourself until your knees naturally bend and your thighs are vertical to your body.
  3. 3. Push strongly through the center of your feet to rise up.
  4. 4. As your hips rise, straighten your knees and hip joints in sequence, and return to the starting position.

Coach's Tips

  1. 1. Please be careful not to lean your upper body excessively forward.
  2. 2. Keep your chest up and engage your core to avoid bending your waist.
  3. 3. Don't excessively bend your waist while trying to keep it straight.
  4. 4. Please do not push your hips too far back.
  5. 5. Make sure your feet do not come off the ground.
  6. 6. When standing up, please ensure your knees do not come together.

For a full Hack Squat Machine guide with alternatives and benefits, see the Hack Squat Machine exercise guide.

Want to learn more about Hack Squat Machine?Exercise Guide

How to Do Hip Extension Machine

Hip Extension Machine demo video

Hip Extension Machine Muscles Worked: Leg

Form

  1. 1. Please push your foot back.
  2. 2. Please slowly return to the starting position.
  3. 3. Please proceed one side at a time or alternately.

Coach's Tips

  1. Keep your chest up to avoid bending your waist and engage your core.

For a full Hip Extension Machine guide with alternatives and benefits, see the Hip Extension Machine exercise guide.

Want to learn more about Hip Extension Machine?Exercise Guide

Frequently Asked Questions

Which is better for Leg, Hack Squat Machine or Hip Extension Machine?

Planfit users log Hack Squat Machine more often — 5,707 sessions against 524 for Hip Extension Machine. Both train Leg, so pick the one that matches the equipment you have and the muscles you want to load.

Do Hack Squat Machine and Hip Extension Machine work the same muscles?

Not quite. Hack Squat Machine loads quads, hamstrings, and glutes, and Hip Extension Machine loads glutes and hamstrings.

What equipment do Hack Squat Machine and Hip Extension Machine need?

Hack Squat Machine needs a machine, and Hip Extension Machine needs a machine.

Which is easier to start with?

Hip Extension Machine is the easier place to start. Move to Hack Squat Machine once your form holds up.

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