Smith Leg Press

Muscles worked

Setup

1. Place a flat bench or a thick mat on the floor directly underneath the Smith machine bar.
2. Lie on your back with your hips positioned directly under the bar and your feet reaching upward.
3. Place the arches of your feet against the bar, hip-width apart, with your toes pointed slightly outward.
4. Carefully rotate the bar to disengage the safety latches, ensuring you have a firm grip with your feet before beginning.

How to do it

1. Inhale and slowly lower the bar by bending your knees toward your chest in a controlled 3-second eccentric phase.
2. Lower the weight until your thighs are near your ribcage, ensuring your lower back remains pressed firmly against the floor or bench.
3. Exhale and drive the bar back up by extending your legs, focusing the pressure through your mid-foot and heels.
4. Stop the ascent just before your knees lock out to maintain constant tension on the target muscles.

Form checklist

• Keep your lower back and sacrum glued to the floor; do not let your hips 'butt wink' or lift.
• Ensure your knees track in line with your toes and do not cave inward during the press.
• Maintain a vertical path of travel; if the bar feels like it's pushing you forward or back, adjust your hip position.
• Always keep your hands on the safety handles or the floor for stability.

Pro tips

• Pause for one second at the bottom of the movement to dissipate the stretch reflex and force the glutes to initiate the drive.
• Experiment with foot width; a wider stance will increase adductor involvement, while a narrower stance shifts focus to the outer quads.

Make it harder

• Perform the exercise unilaterally (one leg at a time) to eliminate strength imbalances and increase core stabilization requirements.
• Add a 3-second pause at the midpoint of the concentric phase to maximize time under tension.

Frequently asked

What muscles does the smith leg press work?

The smith leg press primarily targets the glutes, hamstrings, and quadriceps, and also works the abs and obliques as secondary muscles.

What equipment do you need for the smith leg press?

The smith leg press uses smith machine.

Is the smith leg press good for beginners?

The smith leg press is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

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