The correct posture of parallel bars arm flexion and extension is introduced in detail

1, what is the parallel bars arm flexion and extension: The parallel bars arm flexion and extension is a fitness movement completed by the parallel bars, which can exercise our chest muscles and arm muscles, especially the toe of the deltoid muscle, and the exercise effect is obvious. In addition, latissimus dorsi and trapezius muscles can also get some exercise. Trainers who have just started to practice parallel bars flexion and extension may not be able to complete the movements smoothly because of lack of strength. At this time, we can use the bench and bed to reduce the weight load, so as to complete the action smoothly.

2, the correct posture of parallel bars arm flexion and extension: Many movements themselves have a good exercise effect, but the trainers are different and the physique varies from person to person. Do the same action, and the stress points are different. If the posture is still deviated, the effect is definitely not very good. When doing the arm flexion and extension of parallel bars, make sure that the upper limbs are vertical to the parallel bars. At first, don't shake your body, your calves overlap, and slowly bend your elbow joint, as well as your shoulder joint.

3. Precautions for the flexion and extension of parallel bars: When we are doing the flexion and extension of parallel bars, we should warm up in advance and do some stretching movements of upper limbs. Don't practice directly on the bar, open your bones and muscles and practice again, which may reduce the possibility of sports contusion. In addition, in the process of doing it, the body must be stable and balanced, and the movement cannot be completed in the back and forth swing, and the shoulder should not sink too much, which may easily cause excessive pressure on the shoulder joint.