Recommendations: 1-3 Sets, 10-15 Reps
Lie on a decline bench with your head near the leg restraining bar. Hold onto the restraining bar. Your toes should be pointed. This is the starting position. Slowly pull your knees straight in towards your chest, keeping your toes pointed. Breathe normally. Slowly extend your leg to the starting position. Breathe normally. Repeat the movement for the required number of repetitions.