Machine · Legs and glutes

Seated leg press: how to use it properly

The seated leg press is a selectorized machine where you push with your legs from a seat with an adjustable backrest. It mainly works your quadriceps and glutes. It’s a good option if you want to load your legs without having to balance a free-weight squat.

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The essentials

Balls of your feet on the bottom edge, legs nearly straight.
Press through your toes, then lower slowly.

Muscles worked

Front

Back

Primary: Quadriceps · Glutes

Setup

Adjust the backrest so your knees sit slightly higher than your hips, without being jammed into your chest.
Place your feet in the middle of the platform, about shoulder-width apart, toes slightly out if that feels better.
Make sure your heels stay in contact with the platform when you bend your knees.
Pick a weight that lets you keep control on every rep, even near the end of the set.
Sit all the way back and keep your hips and lower back in contact with the backrest before you start.

How to do it

Grab the handles if the machine has them, press your back and glutes into the pad, and look straight ahead.
Start with your legs bent, knees lined up with your feet and not collapsing in or pushing out too far.
As you exhale, press the platform away and extend your legs without fully locking out your knees at the top.
Keep your lower back glued to the pad through the whole push, and do not let your hips lift off.
Control the way down for 2 to 3 seconds as you inhale, bending your knees until you feel a solid stretch in your legs, without pain or bouncing off the stop.
Go right into the next rep with the same controlled tempo and range of motion.

Common mistakes

Snapping the knees at the top
Instead : Stop just short of fully locking your knees. Keep a small bend so the tension stays in the muscles instead of the joints.
Rounding the lower back
Instead : Bring the seat a bit closer if you have to round a lot to bend your knees. Keep your glutes and lower back pressed into the pad, and shorten the range of motion if you need to.
Dropping too fast and bouncing
Instead : Slow the negative to about 2–3 seconds and stop before the platform hits the bottom. You should control the weight all the way, especially at the bottom.
Letting the knees cave inward
Instead : Set your feet shoulder-width and press so your knees track over the middle of your feet. If you lose that alignment, lower the weight.

Coach tips

Start with a moderate range of motion, then increase it over time as you feel more stable and your knees and hips stay comfortable.
Think about “pushing the platform through the middle of your foot,” not just your toes, to better involve both quadriceps and glutes.
A useful tempo is about 1 second up and 2–3 seconds down. That helps you stay in control of the movement and the load.
On this selectorized machine, you can use the pin to do drop sets by quickly removing some weight between small clusters of reps.

Variations

Feet slightly higher on the platform to put a bit more focus on the glutes, while keeping your lower back under control.
Feet slightly lower on the platform to emphasize the quadriceps more, as long as your heels stay down.
Leg press calf raise: from a slightly bent-knee position, move only at the ankles, lowering and raising your heels while keeping your knees stable.

Sets and reps

On the seated leg press, you’ll often see 3–4 sets of 8–15 reps for legs, depending on the weight you choose. For calf raises on the press, people often go with somewhat higher reps per set.

Exercises on this machine

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Common questions

Where should I put my feet on the seated leg press?

Start in the middle of the platform, about shoulder-width apart. If you want to feel a bit more glute work, you can move your feet slightly higher. If you want more focus on the quadriceps, place them a bit lower, as long as your heels stay down and your knees feel okay.

How deep should I go on the seated leg press?

Go down until you feel strong work in your legs without pain in your knees or lower back, and without your hips lifting off the pad. If your back starts to round, shorten the range a bit and use that as your limit.

Can the seated leg press replace squats?

The seated leg press loads your quadriceps and glutes well, without asking you to balance a barbell. It’s a solid way to train your legs, or to use alongside other moves like a hack squat or a 45° leg press.

What if I feel knee pain on the leg press?

Stop the set right away. You can later try a lighter weight, a different foot position, or a smaller range of motion. If the pain keeps coming back, talk with a health professional before pushing this exercise further.