Second, stretching can discharge lactic acid accumulation, and some lactic acid will accumulate in muscles after fitness, especially for people who have not exercised for a long time, and their muscle ability will decrease, and their muscles will ache the next day after training, partly because of delayed soreness, and another reason is lactic acid accumulation. Proper stretching after training can accelerate the discharge of lactic acid.
Third, stretching can increase the strain point of muscles. People who train regularly are not prone to muscle fatigue, especially when doing strength training. The difference between a regular trainer and a novice is very obvious. Beginners may be tired after doing several groups, while people who train regularly can completely consume the target muscles and stimulate them better.
Fourth, stretching can reduce muscle adhesion, and muscle adhesion will occur after fitness, especially for people who only do strength training during fitness. If you don't stretch, you can train large muscles for a long time, but the muscle shape will not look good.
Fifth, stretching can increase the flexibility of the body, which is a truth that many people know. Fitness stretching can open ligaments and make the body softer. Fitness should not only have masculine beauty, but also make your body more flexible.
Sixth, stretching can relax muscle fascia. Many bodybuilders will relax muscle fascia in a special way, which can promote muscles to absorb nutrients better and increase the speed of muscle growth.