The Most Scientific And Reasonable Way Of Fitness, Suitable For 10 to 60 Years Old

At present, the purpose of most sports and fitness people are: “gain muscle” and “fat loss.”
Many people are only trying to achieve the effect. To make the goal quickly, they ignore the intermediate process and cause a lot of injuries.
Remember 3 Sports Misunderstandings, Stay Away from Sports Injuries

It is said that exercise is good for health, why do accidents happen frequently?