Fix your feet on the pedal stretcher, bend over and straighten your waist, shake hands with your hands, and then straighten your upper body. Remember to keep your waist upright.

2. Lift on your back

Grasp the handle of the stretcher with both hands, straighten your legs, and then start doing sit-ups. Of course, when you go down, you don't have to go all the way to the end, because you may not get up in the end. Just drop to your maximum. When doing this, pay attention to uniform speed, and don't suddenly accelerate or decelerate.

Step 3 lift your legs

Sit on the ground and fix your feet on the pedal of the pedal puller. Hold the puller with both hands and lie down. Keep your legs straight, keep them straight, put them down and then lift them up (preferably 90 degrees). This action is also practiced for arms and abdominal muscles, but it is more inclined to the training of abdominal muscles.

Step 4 lift with both hands

You can stand or sit on a stool. Step on one end of the stretcher with your feet, and hold the other end with your hands. After stepping on it, pull it up and put it down. Repeat this action to exercise the forearm and biceps brachii.

Function of pedal stretcher:

1, exercise muscles

Muscle exercise is the most important function of the puller's aerobics, which can not only exercise the biceps brachii and triceps brachii of the arm, latissimus dorsi and pectoralis major of the back, but also help to exercise the leg muscles.

Step 2 lose weight and get in shape

In the exercise of using a stretcher to keep fit, if it is carried out in an aerobic state, that is, when the stretching effect of the stretcher is slow, it can help burn body fat, and then play a role in losing weight; Moreover, the bodybuilding of the human body is largely related to the strength and fullness of muscles. Stretching can achieve this effect and make the body plump and symmetrical.

3. Promote bone metabolism

Regular stretching exercise can promote the metabolism of bones, make bones stronger and stronger, prevent osteoporosis and improve the mechanical properties of bones such as stretching, compression and torsion. But also can promote the growth and development of adolescent bones.