Glutes · Smith machine

Smith Machine Hip Thrust

The Smith machine hip thrust is a targeted strength exercise designed to isolate and overload the gluteus maximus with maximum stability. It suits lifters of all experience levels and fits naturally as a primary compound lift or builder movement on lower-body days.

Muscles: Glutes
Equipment: Smith machine
Type: Strength
Animation: Men and women

How to do it

Set up a bench horizontally behind the Smith machine.
Sit on the floor with your back against the bench and position the barbell from the Smith machine over your hips.
Plant your feet flat on the floor, shoulder-width apart, near your buttocks.
Unrack the barbell by rotating the bar and lifting it off the safety catches.
Inhale and brace your core. As you exhale, drive through your heels to lift your hips and the barbell upwards.
Raise your hips until your body forms a straight line from your shoulders to your knees, squeezing your glutes at the top.
Ensure your upper back remains in contact with the bench throughout the movement.
Slowly lower your hips back down to the starting position, controlling the weight.

Common mistakes

Hyperextending the lower back at the top shifts the mechanical load from the glutes onto the lumbar spine.
Placing your feet too far forward or too close shifts tension to the hamstrings or quadriceps instead of the glutes.
Dropping the weight quickly on the descent removes tension during the eccentric phase and risks jarring the joints.

Tips

Wrap a thick barbell pad or folded mat around the bar to protect your hip bones from direct metal pressure.
Position your feet so your shins are roughly vertical to the floor at the top of the extension.
Keep your chin tucked toward your chest and look forward through the entire set to maintain a neutral spine.

Sets and reps

For muscle building, perform 3 to 4 sets of 8 to 12 repetitions with a deliberate pause at the top and 90 to 120 seconds of rest. For muscular endurance, use 3 sets of 15 to 20 repetitions with about 60 seconds of rest between sets.

Muscles worked

Your coach guides every set

Turn on the coach in Gloox: it asks how you feel, picks the weight from your history and cues technique and rest. Rate each set and the next one is tuned to you.

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On a computer? Point your phone's camera here to get the app.

Questions

Why choose the Smith machine over a free barbell for hip thrusts?

The fixed track eliminates the need to balance the load, making setup much simpler and allowing you to focus entirely on glute contraction under heavier weights.

What should you do if your lower back aches during this exercise?

Check your foot placement, avoid overarching at the top, and decrease the load; if pain persists, stop the exercise and see a qualified specialist.

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