1. Prevention of overtraining: Overtraining refers to repeated or overtraining of muscles and nervous system without enough recovery time. This may lead to fatigue, muscle injury, joint pain and immune system suppression. Proper rest can help the body recover and avoid overtraining.
2. Promote muscle growth: When resting, the body will repair damaged muscle fibers and replenish new muscle fibers. Proper rest can ensure that the body has enough time and nutrition to support muscle growth.
3. Improve sports performance: At rest, the body can restore energy and endurance, thus improving sports performance. If you often feel tired or unable to keep exercising, you may need to adjust your training plan to ensure that you have enough rest time.
4. Prevention of injury: Proper rest can help the body adapt to the exercise load and reduce the risk of injury. If you often feel tired or painful, it may be that your body needs more rest time.
5. Maintain psychological balance: Proper rest helps to reduce stress and anxiety and improve mental health. If you always feel nervous or anxious, then you may need to spend more time relaxing and recovering.
In short, in the process of fitness, proper rest is very important, which can help you avoid overtraining, promote muscle growth, improve sports performance, prevent injuries and maintain psychological balance. Make sure that your training plan includes enough rest time to support your health and fitness goals.