First of all, you should understand the purpose of your fitness from the consciousness level. For health reasons, you still envy other people's bodies and want to have beautiful curves and clear goals. Secondly, choose the fitness method that suits you. There are various methods of fitness equipment. Choose the method that suits you according to your own time and physical condition to avoid sports injury. Finally, there is a purpose and a method, which requires what you call self-control or self-discipline With clear goals and correct methods, we will have the motivation to persist, overcome inertia and adhere to self-discipline. After a long time, you will naturally fall in love with fitness.