I used to jump rope for 25-30 minutes after school every night. I recently watched a set of slimming exercises called "Insanity". Many people said the effect was good, so I danced for two days on May Day. I am a student, party member. If I really don't have time to do two exercises, who can help me point out which exercise to do? Jumping rope lost 4 Jin in 20 days. Insanity finally persisted and didn't want to give up.

Since skipping rope can help you lose weight and keep fit, jump 15 to 20 minutes every day. Insanity also insisted on practicing half the time at ordinary times. Let's see if this exercise works. I believe you can handle it.