Muscle strength classification 0 Muscle strength belongs to the worst muscle state. In this case, the muscles basically do not contract, and it can be concluded that they are completely paralyzed. Muscle strength 1 indicates that the muscle has slight muscle contraction, but it cannot produce joint movement. Secondary muscle strength can be divided into three types, the main difference lies in whether it can defying gravity and whether it can fully move under anti-gravity conditions. There are three types of muscle strength, the main difference is whether there is anti-gravity, and whether there is a complete range of motion in defying gravity. At level 4 muscle strength, it means that our muscles can have a complete range of motion at moderate resistance, and at level 5 muscle strength, it means that we can have a complete range of motion at maximum resistance.
The core of muscle strength training is to improve muscle strength and endurance, and there are many methods. As long as we strengthen muscle strength and endurance, the volume of our muscles will naturally increase. For normal people, it will help us beautify the body, enhance physical fitness, promote the growth and development of bones, help us lose weight and maintain the elasticity of the skin. When exercising muscle strength and endurance, we must gradually increase the resistance, neither sharply increasing the resistance nor exercising in a lighter state, thus failing to improve the muscle strength. When we exercise at a certain weight and frequency for a certain period of time, we should make necessary adjustments and gradually increase the load, which is conducive to strengthening our strength. If our endurance is poor, we need to reduce the frequency of exercise, and then gradually increase the number of training after our endurance is improved. Secondly, the muscles of all parts of the body are trained in a targeted manner. If you want to strengthen the strength of biceps brachii, you need to do arm bending exercises, such as lifting barbells and pull-ups. If you want to strengthen your leg muscles, you can choose to stretch your legs with elastic ropes and run. Targeted training is conducive to the independent development of each muscle, and the effect is more prominent. Last but not least, building muscles requires constant maintenance. Only through long-term systematic training can muscle strength and endurance be continuously enhanced. But remember, we can't do overload training, which will lead to the loss of our muscle fibers.