At the beginning of fitness, beginners often quit training for a few days because of poor physical strength, extremely weak ability to control and feel muscles, inadequate movements and unsystematic training system. At this time, you can lower your demands on yourself, go to the gym for an hour every day, and polish your training movements with a small weight, not for the weight, but for the quality of the movements, but for the accuracy of the movements. The time after completing equipment training can be used for running and enhancing endurance. In short, get into the habit of going to the gym regularly. Whenever you want to give up, think about why you started and what kind of person you want to be. When I first started fitness, I was a little white and fat man. Every time I want to give up, I say to myself in the mirror: Do you just want to be fat in your life? In this way, after three months of persistence, my chest muscles and forearm muscles have little effect, and my back has improved. Some well-trained seniors have given me advice to protect me during bench presses and squats.