1. Muscle imbalance: Legs are one of the largest muscle groups in the human body. If you don't do enough exercise, the muscles in other parts will be overdeveloped, and the exercise in the legs will be neglected. This will lead to the imbalance of muscles in various parts of the body and affect the coordination and stability of the whole body.
2. Decreased athletic ability: Leg muscles are the key parts to support and move the body. If the amount of exercise is not enough, it will lead to the decline of leg muscle strength and endurance, thus affecting various activities in daily life, such as climbing stairs and walking.
3. Poor posture: If you don't exercise leg muscles for a long time, it will easily lead to poor posture, such as hunchback and genu varus, which will affect your health and beauty.
4. circulatory system problem: leg muscles are an important part of blood circulation. If you don't exercise your leg muscles for a long time, it will lead to poor blood circulation and increase the risk of cardiovascular disease.
Therefore, in order to maintain good health and good sports ability, it is suggested to add appropriate leg training to the fitness plan.