Walk at a speed of about 100 ~ 120 steps per minute, and keep a slight level of breathing and conversation (heartbeat is about 120/ min), 30 minutes a day, which can be used for 3 ~ 5 minutes a day. Accumulate 5000 trots every day, not only exercise the feet, but also exercise the muscles of the whole body, so that women who don't like sports and have fat waist will lose an average of 2 kilograms and shrink their waistlines by about 3 centimeters within 2 to 3 months. Especially walking after meals 1 hour or more plays a vital role in reducing fat and waist.