💪 Fitness can improve the function of the heart and lungs, improve the contractility of the heart and increase the lung capacity.
💪 Fitness can improve the metabolism of blood lipids, reduce the level of blood lipids, and can improve insulin resistance, reduce the level of blood sugar, reduce the incidence of diabetes.
💪 Fitness can reduce weight, reduce the proportion of body fat, make muscle more developed, and can increase the basal metabolic rate.
💪 Fitness may improve bone strength, make bones stronger, and reduce the incidence of osteoporosis.
Fixed some bugs