Single-Leg Press for Glutes

The bilateral leg press already earned its spot in glute training when you learned to put your foot high on the platform. The single-leg version earns a different kind of respect — the kind that comes from realizing your stronger leg has been quietly doing 60% of the work for the last two years. This isn't just about balance for the sake of balance. Unilateral pressing forces each hip to work independently, exposes strength gaps you didn't know you had, and lets you push your glutes closer to true failure without loading your spine like a barbell would. For anyone who's hit a plateau on hip thrusts or Romanian deadlifts, the single-leg press is often the missing variable.

It also has a surprisingly long effective range of motion for a machine exercise, especially with high foot placement — your hip travels through deep flexion under load, which is exactly where glute stretch-mediated growth happens. In short: this exercise is doing more than it looks like.

How to Do It

1. Set up the machine for your bilateral leg press. Adjust the seat so that when your foot is on the platform, your knee is bent to roughly 90 degrees at the starting position. You shouldn't have to jam yourself into the seat or fight for range of motion.

2. Place one foot high on the platform. Target the upper third — roughly in line with your shoulder on that side. Your foot should be flat, not perched on your toes. This high placement shifts demand away from the quads and toward the glutes and hamstrings.

3. Let your other leg hang to the side — bent at the knee, completely out of the way. Don't rest it on anything. It's retired for this set.

4. Unrack the weight and lower slowly. Push the platform away just enough to clear the safety pins, then begin your descent. Take 2-3 seconds on the way down. Your knee should track over your second or third toe — don't let it cave inward.

5. At the bottom, your knee should reach 90 degrees or slightly past, depending on your mobility. Your heel stays flat on the platform and your lower back stays pressed into the seat — no peeling off the pad.

6. Drive through your heel to press back up. Don't think "push with your quad." Think "push the floor away with your heel." That cue alone changes what you feel. Stop just short of locking the knee out at the top to keep tension on the working muscles.

7. Complete all reps on one side before switching. Always start with your weaker leg.

Common Mistakes

Foot too low on the platform. This is the most common setup error, and it quietly turns a glute exercise into a quad exercise. If your foot is in the middle or lower portion of the platform, your knee is doing the majority of the work. Move it up. If you're unsure, err higher.

Using your bilateral leg press weight. People load this with what they use for both legs, realize immediately that's not happening, strip the weight, and then still leave too much on. Start at roughly 40-50% of your two-legged weight and adjust from there. The ego math doesn't work here.

Rushing the eccentric. The lowering phase is where a significant portion of your muscle-building stimulus lives. If the platform is bouncing back up because you let gravity do the job, you're skipping the best part. Slow it down. The glutes are working harder on the way down than most people realize.

Letting the knee cave inward. Valgus collapse (knee diving toward the midline) on a machine might not look as dramatic as it does in a squat, but the stress it puts on the knee is real. If your knee is tracking inward, lower the weight and focus on pressing through the whole foot — not just the inner edge.

Progressions & Variations

Beginner: Start with both feet on the platform in your normal bilateral stance, but focus on consciously driving through your heels and using a high foot position. Build confidence with the machine mechanics before going unilateral.

Intermediate: The standard single-leg press as described above. Get comfortable with the setup and foot position before chasing load.

Pause reps: Add a 2-second pause at the bottom of each rep. This eliminates any momentum and forces the glute to produce force from a dead stop — brutal in the best possible way.

1.5 reps: Press halfway up, lower back to the bottom, then press all the way to the top. That's one rep. Your glutes will form a union and file a complaint.

Tempo single-leg press: A 4-second eccentric, 1-second pause at the bottom, and controlled press. This is an advanced loading strategy that significantly increases time under tension without requiring more weight.

How to Program It

The single-leg press works best as a secondary compound movement — after your main lift (hip thrust, deadlift, squat) but before your isolation work. It pairs particularly well with hip thrust days since both exercises load the glutes through a similar range.

Aim for 3-4 sets of 10-15 reps per leg for hypertrophy. Rest 90 seconds to 2 minutes between legs (you can alternate sides to save time) or 2 minutes between full rounds. Two sessions per week is plenty — this exercise accumulates fatigue faster than the bilateral version because there's nowhere to hide.

If you're using it to address a strength imbalance, always train the weaker side first, and match the stronger side to the same rep and weight. Don't let your dominant leg keep bailing you out.

Your glutes have a dominant side, whether you've acknowledged it or not. The single-leg press is the most honest conversation you'll have with that imbalance — go have it today.