Horizontal bar basic exercises generally include eight exercises, among which pull-ups, pull-ups and one-arm climbing are more suitable for primary exercises. When practicing the horizontal bar, you can start with one practice and practice step by step.
Pull-ups are suspended strength exercises that use their own strength to overcome their own weight. It requires students to have a certain grip strength, upper limb strength and shoulder strap strength, and must be able to overcome their own weight to complete it once.
It plays an important role in developing upper limb suspension strength, shoulder strap strength and grip strength. Pull-ups are calculated according to the number of times they are completed according to the action specifications, and many of them have good results, so they are a strength endurance project.
Try not to use the stretching trainer. Try to twist your waist slowly and softly. Twisting the waist too fast can cause small muscles around the spine to strain. The second is to twist the waist. The old man has a stiff waist. It will have an adverse effect on the intervertebral disc, which may lead to disc herniation. So when doing waist twisting, you should do what you can, don't twist yourself to the extreme, especially don't use too much force. Turn 180 degrees.
When you twist your waist. Generally, 3 4 seconds is safe, and individual elderly people can use 1.2 seconds. Don't use explosive force. Some old people have stepped up the pace of spacewalking. The third is aerobic equipment. The span reaches 160 degrees to 180 degrees, so it is quite dangerous to regard the spacewalker as a "dynamic leg-splitting device" because it may lead to the relaxation and dislocation of the hip ligament. Old people should do more low-intensity repeated aerobic exercise. If you are not careful, you may fall.