Generally, it is done in groups, 50 in each group, and the rest between groups is 1 minute, which is not long. If you rest for a long time, your body will get cold gradually. Look at your watch. After an hour, stop and go home.
It's best to do warm-up exercises in advance to exercise the joints of the whole body to avoid injury.
Losing weight is no problem. I have met a man who skips rope every day. He is thin, with thin legs and a thin waist. I don't have any extra fat on me. Besides, I am in good health and don't like catching a cold. Energetic and focused.
Want to lose weight quickly, ideologically wrong. Think about it, have you gained weight all of a sudden? If you take diet pills, you can lose weight quickly, but the water is reduced and the fat is not reduced. On the contrary, the lack of water in human body will lead to diseases.