Principle 1: Quality first, weight second: Perhaps many people think that the more weight you train, the more obvious the fitness effect will be. This is definitely a wrong idea. Our training requirement is to stimulate the muscles to the maximum. Of course, a lot of training can bring strong stimulation to muscles. However, this may not be applicable to people who have just started fitness, because people who have just started fitness can't clearly understand the training quality and standardization of movements.
Principle 2: Selectively reduce the rest time between groups: For strength training, rest between groups can help us recover some physical strength and strength. Many people think that rest between groups is to help restore physical strength. But the most important purpose of rest between groups is to prepare for the training of the next group. Therefore, the less the interval between groups, the more meaningful it is to control the training density and intensity.
Principle 3: Arrange the training sequence in an orderly manner: I believe many people ignore the arrangement of the training sequence. Strength training can be summarized as weight training and free strength training. General training arrangements mainly include anaerobic training and aerobic training. As far as the training sequence is concerned, high-intensity training should be arranged before free strength training. In order to gain muscle and reduce fat, anaerobic training should be arranged before aerobic training. Adhering to the above principles can greatly improve the efficiency of fitness, thus reducing the time of fitness.