The lying squat machine resembles a leg press and trains the same leg muscles.

Muscle group: Quadriceps

Steps

Adjust the shoulder support so your feet comfortably reach the platform with knees slightly bent. Press forward and release the safety locks. Slowly lower the weight toward your body with abs braced and knees tracking with your toes until the knees are bent about 90 degrees. Press back without locking your knees or bouncing the load.

All exercises