Leg Press — start position
Start
Leg Press — end position
End

Legs / Beginner / Compound (multi-joint)

Leg Press

A machine exercise for the quads, with the calves, glutes and hamstrings assisting.

At a glance

Primary
Quads
Secondary
Calves, Glutes, Hamstrings
Equipment
Machines
Movement pattern
Squat
Level
Beginner
Type
Legs, Compound (multi-joint)

Loads the knee. Use a load you can control and skip it if it causes pain.

How to do it

  1. Using a leg press machine, sit down on the machine and place your legs on the platform directly in front of you at a medium (shoulder width) foot stance. (Note: For the purposes of this discussion we will use the medium stance described above which targets overall development; however you can choose any of the three stances described in the foot positioning section).
  2. Lower the safety bars holding the weighted platform in place and press the platform all the way up until your legs are fully extended in front of you. Tip: Make sure that you do not lock your knees. Your torso and the legs should make a perfect 90-degree angle. This will be your starting position.
  3. As you inhale, slowly lower the platform until your upper and lower legs make a 90-degree angle.
  4. Pushing mainly with the heels of your feet and using the quadriceps go back to the starting position as you exhale.
  5. Repeat for the recommended amount of repetitions and ensure to lock the safety pins properly once you are done. You do not want that platform falling on you fully loaded.

Common mistakes

  • ✗ Lowering so deep the hips curl off the pad.

    Why it hurts: The pelvis tucks and the lumbar spine flexes under heavy load, a common cause of disc injury on this machine.

    ✓ Instead: Stop the descent before your tailbone lifts. Keep the lower back pressed into the seat.

  • ✗ Snapping the knees straight at the top.

    Why it hurts: Locking out under a heavy sled loads the knee joint passively and can hyper-extend it.

    ✓ Instead: Stop just short of lockout with a soft knee.

Open in the appGet started

Muscles worked

Neck (Front)Upper traps (Front)Front delts (Front)Side delts (Front)Chest (Front)Serratus anterior (Front)Biceps (Front)Forearms & grip (Front)Abs (Front)Obliques (Front)Hip flexors (Front)Quads — primary (Front)Adductors (Front)Shins (tibialis) (Front)Calves — secondary (Front)Outer shins (peroneals) (Front)Feet (arch & toes) (Front)Neck (Back)Upper traps (Back)Upper back (rhomboids, mid/lower traps) (Back)Rear delts (Back)Side delts (Back)Rotator cuff (Back)Lats (Back)Lower back (erectors) (Back)Triceps (Back)Forearms & grip (Back)Hip abductors (glute med) (Back)Glutes — secondary (Back)Hamstrings — secondary (Back)Adductors (Back)Calves — secondary (Back)
FrontBack
  • Primary: Quads
  • Secondary: Calves, Glutes, Hamstrings

Best for

How specific this exercise is to each movement.

Similar exercises

Photos and instructions: free-exercise-db (github.com/yuhonas/free-exercise-db), public domain.