The Impulse Escalate is a seated leg press machine that targets a number of muscle groups including the quadriceps, the hamstring, the calves & the gluteus maximus. Both the seat & leg hold-down can be adjusted for comfort, & the padding is thick & cushioning. The machine is high-quality, very robust & made to stand up to repeated heavy use in fitness studios. The 136kg (300lbs) weight stack guarantees resistance to push you during your workout.