The effect of swimming on physical fitness is not obvious. Swimming is aerobic exercise, which plays a certain role in enhancing the adaptability to temperature, improving the cardiovascular system, increasing vital capacity, strengthening skin blood circulation, enhancing resistance, losing weight and bodybuilding. If you want to keep fit quickly, it is recommended to use the horizontal bar pull-ups to practice:

Pull-ups can be used to exercise the whole body, in which pull-ups focus on the psoas, latissimus dorsi and biceps brachii, and also have a certain training effect on many small muscle groups around the scapula and forearm muscles. Seriously practicing this movement can make people have an inverted triangle shape and perform better in leisure sports such as rock climbing and boating.

Pull-ups exercise the back and increase the width of the back. Pull-ups can also stretch the spine, so that the spine can be stretched as much as possible and promote the proliferation of spine bones.

Teres major, teres minor, infraspinatus, trapezius, biceps brachii and latissimus dorsi can develop through positive grip pull-ups with different grip distances, but the emphasis is different. Wide grip pull-ups stimulate the middle and upper parts of latissimus dorsi; The middle grip pull-ups focus on stimulating trapezius muscle; Narrow grip pull-ups focus on stimulating upper latissimus dorsi and teres major.

Hold the neck and pull up, and stimulate the upper and middle latissimus dorsi, teres major, teres minor, rhomboid and deep back muscles.