Exercise guide
Seated Side Leg Press On Chair
- Intermediate
- Compound
- Rep-based
- Lower legs
- Upper legs
This unilateral exercise targets the glutes and quadriceps by pressing from a sideways seated position, which increases the demand on the hip stabilizers and gluteus medius compared to a standard press.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Sit sideways on the leg press machine or a flat bench positioned next to a sled, with your side facing the footplate.
- Place the foot of your outer leg firmly on the center of the footplate, ensuring your heel is secure.
- Grip the handles or the edge of the seat to stabilize your torso and keep your hips square.
- Position your non-working leg comfortably out of the way, either tucked or resting on the floor.
How to do it
- Exhale as you press the platform away by extending your hip and knee, stopping just before the knee locks out.
- Hold the peak contraction for one second, focusing on the tension in your glutes and outer thigh.
- Inhale as you slowly lower the weight back toward the starting position using a controlled 3-second tempo.
- Complete the full range of motion without letting the weight plates touch before starting the next rep.
Form checklist
- Keep your working knee aligned with your second toe throughout the movement.
- Maintain a neutral spine and avoid leaning too far forward or twisting your torso.
- Ensure your hips remain firmly planted on the seat and do not lift during the press.
- Drive the movement through your heel rather than your toes.
Pro tips
- Focus on 'pushing the world away' to maximize the mind-muscle connection with the gluteus medius.
- Keep your core braced as if preparing for a punch to ensure total body stability during the unilateral load.
Make it harder
- Implement a 2-second pause at the bottom (deepest point) of each rep to eliminate momentum.
- Use a '1.5 rep' scheme: press fully, return halfway, press again, then return to the start for one rep.
Frequently asked
- What muscles does the seated side leg press on chair work?
- The seated side leg press on chair primarily targets the glutes and quadriceps, and also works the adductors and hip flexors as secondary muscles.
- What equipment do you need for the seated side leg press on chair?
- The seated side leg press on chair requires no equipment — just your body weight.
- Is the seated side leg press on chair good for beginners?
- The seated side leg press on chair is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.