First of all, pectoral muscles play an important role in the strength and function of upper limbs. The pectoral muscle is one of the important muscle groups connecting the upper limbs and trunk, and its powerful strength can help us push and pull, such as pushing and pushing. Strong chest muscles can not only improve the strength and stability of upper limbs, but also help improve posture and body balance.
Secondly, the exercise of chest muscles is also very important for the adjustment and improvement of posture. Modern people are generally sedentary and have low activity, which often leads to muscle imbalance and posture problems. Chest muscle training can help stretch the chest muscles, enhance the range of motion of the back muscles, help correct posture problems such as round shoulders, and reduce the pressure on the spine and joints.
In addition, chest muscle training can also improve metabolic rate and promote fat burning. The pectoral muscle is one of the larger muscle groups. Exercising chest muscles can increase muscle mass and basal metabolic rate, thus helping to reduce fat accumulation and maintain a healthy weight.
However, while emphasizing chest muscle training, we can't ignore the importance of back and core. Back muscles are an important part of supporting the spine, and the stability and endurance of the spine can be enhanced through back exercise. Core muscle group is the key to the stability and balance of human body, which includes the muscle groups of abdomen, waist and buttocks. The training of core muscles can improve the stability and exercise efficiency of the body.
To sum up, the training of chest muscles is not only for the good appearance, but also plays an important role in the exertion of upper limb strength, posture adjustment and fat burning. However, the training of chest muscles can not ignore the training of back and core, and the balanced development of these muscle groups can bring better physical function and health. Generally speaking, a comprehensive training plan should include the training of chest muscles, back and core to achieve the goal of body balance and health.