Warm-up exercise is for fear that you will feel uncomfortable during exercise. . If you don't do warm-up exercises, you will easily feel uncomfortable. I suggest doing it. We don't lack that time.

The slimming effect of aerobic exercise mainly depends on your last meal and next meal. . It is best to exercise for 3 hours after meals. At this time, the blood sugar is not high, and it will soon be consumed and enter the stage of reducing fat. The stage of reducing fat usually starts in 30 minutes and reaches its peak in about one hour (so it takes a long time. . Compared with playing ball, skipping rope has a faster pulse. If you start 3 hours after meals, you can start to lose fat in 12 minutes, and it is best to jump for about 40 minutes. If you want to lose weight, you can also do some muscle exercises after skipping rope.