The so-called aerobic exercise is to keep the muscles in motion and not produce lactic acid. However, with the different physical fitness, the intensity and amount of exercise are also different.

A reasonable exercise plan is the most basic guarantee for reducing fat! Popular aerobic exercise lasts about 45 minutes, only three times a week. Non-competitive sports are important!

Climbing stairs will only shrink your legs, the effect of reducing fat is not very good, and the relative risk of exercise is relatively high. Pay attention to safety when exercising!