Meat content refers to the proportion of human muscles, which is calculated by the ratio of muscle weight to body weight. Under normal circumstances, the muscle rate of men is between 60% and 65%, and that of women is between 50% and 60%. The higher the muscle rate, the higher the muscle content, the more symmetrical the body shape and the healthier the body. So the muscle rate of 68% shows that the muscle content is high and it is an excellent level.