Leg Press (Machine)
The leg press is a machine-based compound exercise where you push a weighted platform away from your body using your legs while seated or reclined. It suits lifters of all levels who want to build quadriceps, gluteal, and hamstring strength with reduced lower back involvement compared to squats.
- Muscle group
- Legs
- Primary muscles
- quadriceps, glutes, hamstrings
- Equipment
- Machine

How to do the Leg Press (Machine)
- Sit in the leg press machine and place your feet on the platform at shoulder width, positioned in the middle of the platform.
- Release the safety handles and lower the platform by bending your knees until they reach approximately 90 degrees or slightly deeper based on your mobility.
- Press through your entire foot to extend your legs and push the platform away, stopping just before your knees fully lock out.
- Control the platform back down to the starting position and repeat for the desired number of reps.
- Engage the safety handles before finishing your set.
Form tips
- Keep your lower back flat against the pad throughout the movement to avoid rounding your spine under load.
- Push through your heels and midfoot rather than your toes to maximize quadriceps and gluteal engagement.
- Avoid locking out your knees completely at the top to maintain constant tension on the muscles and protect your joints.
Common mistakes
- Allowing the lower back to lift off the pad at the bottom: this places dangerous stress on the lumbar spine.
- Placing feet too low on the platform: this shifts excessive load to the knees and reduces gluteal activation.
- Bouncing the weight at the bottom of the rep: this uses momentum instead of muscular control and increases injury risk.
Sets and reps
For strength, perform 3 to 5 sets of 4 to 6 reps with heavier loads, while hypertrophy typically calls for 3 to 4 sets of 8 to 12 reps with moderate weight.
Track the Leg Press (Machine) in Gym Track
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Get the appFrequently asked questions
- Where should I place my feet on the leg press platform?
- A shoulder-width stance in the middle of the platform works well for balanced quadriceps, gluteal, and hamstring development. You can adjust foot placement higher to emphasize glutes and hamstrings or lower for more quadriceps focus, but avoid placing feet too low as this stresses the knees.
- How deep should I go on the leg press?
- Lower the platform until your knees reach approximately 90 degrees, or go slightly deeper if your mobility allows and your lower back stays flat against the pad. Stop immediately if your lower back begins to round or lift off the pad, as this indicates you have exceeded your safe range of motion.
- Is leg press as effective as squats for building legs?
- The leg press effectively builds quadriceps, gluteal, and hamstring size and strength, though it involves less core stabilization and overall muscle coordination than free-weight squats. Both exercises have value, and the leg press can be particularly useful for isolating leg muscles when fatigue or injury limits your ability to perform squats safely.