I strongly recommend @ Binka's Hard-core Fitness, which I think is a must-read book for beginners. Since I started working out, many friends around me have asked me many questions, including "I want to lose weight, so I won't eat today". "I run every week, so why can't I lose weight?" "I don't want to do strength exercises, afraid of being too strong! ! "What is stretching? I am too lazy to stretch. . "If I explain in detail, maybe an hour is not enough. At this time, I will directly recommend them to watch hardcore fitness.