Sit on the machine with your back firmly against the padded support and feet placed shoulder-width apart on the footplate. Push the platform forward by extending your knees and hips while keeping your back flat against the seat. Stop just before your knees lock out, then slowly return to the starting position by bending your knees under control. Maintain steady movement and avoid bouncing the weight.
Log your lever seated horizontal leg press sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.