The first group, sit for the first time 15, rest for one minute, rest for one minute, rest for the third time, rest for two minutes.

The second group, the first time 12, rest for one minute, 12 for one minute, 12 for two minutes.

Group 3,No. 10 ...

In this way, according to their own physical strength, and then slowly increase.

You have to run for at least 30 minutes to lose weight. Because exercise will only consume food energy in 20 minutes, and fat will be consumed after 20 minutes.