Actions of the seated leg curl:
1. Adjust the seat according to your height. Sit on the machine with your back resting on the back cushion.
2. Touch the cushion of the boom under your calf, make sure that the cushion above your knees is against your thighs, and then grasp hold the handle on the pad, and straighten your legs completely in front of you. This is the starting position of the action.
3. While exhaling, pull the instrument rod as far as possible towards the back of your thighs and bend your knees. Keep torso never move. Stay in the most tense muscle position for 1 second.
4. While inhaling, slowly return to the starting position.
5. Repeat the action to the recommended number of repetitions
