Lie down and do subtraction, the laziest fitness trick in history. First lie on your back on the bed, put your hands on your sides, and put your legs together. Then put your hands on your head, stretch your arms and shoulders, straighten your feet, and stretch your leg muscles for 2 minutes.
Second, hold the mat or pillow with both hands, stick your face on the mat, keep your shoulders level, don't put your chest on the mat, keep your hips perpendicular to the bed, keep your thighs straight, stretch your leg muscles as much as possible, and naturally bend your calves. It is most comfortable to watch TV or sleep in this position.
3. Lie on your back in bed, and roll with a rolling pin on your abdomen for 20 times, from below the chest to the pelvis (about three inches below the navel). The accumulated fat can be broken and metabolized by the rolling force. Adequate sleep can promote metabolism and lose weight. However, if you sleep too long, you will get fat. The best sleep time is 8 hours, and the morning to 2 am is the time to sleep beauty sleep.