As for courses, some students concentrate on classes, such as dance classes, yoga classes, cycling classes and so on. If you don't want to have sex, don't pay attention to it at all, just connect yourself directly. If you have weight loss advice, do more aerobic exercise, and if you are in the gym, run and ride a bike more. You must keep running for more than 20 minutes. Speed is not important, but it must be filmed, otherwise it will have no effect. Exercise is the best way to keep fit, but the most important thing is persistence. I wish you success in losing weight.