Follow Liu Genghong's fitness precautions.
Before formal fitness, you must exercise your joints and muscles to reduce the chance of injury. Before strength training, warm up the target muscle group, such as short bar bench press or push-ups to move the chest muscles during chest training, and then carry out weight training. Fitness needs methods, not blind training. Everyone's physical endurance and strength level are different, and the suitable fitness content is also different. You should customize a plan that suits you and stick to it for a long time in order to reap the benefits of fitness.