Cycling in the air can effectively stovepipe. Blood reflux during handstand can effectively eliminate edema. When doing this action, the straight and vertical movements should be in place and stay for a few seconds, so as to exercise the muscles of the legs and legs and achieve the effect of stovepipe. However, this can only be used as an auxiliary stovepipe method. If you want to lose fat, you still need to use oxygen to consume fat.
Riding in the air means lying on your back on the floor, with your lower back close to the ground, your hands on your head, your arms open, your legs raised, and riding your bike slowly. Exhale and lift your upper body, touch your left knee with your right elbow and keep your posture for 2 seconds. Then restore and touch your right knee with your left elbow for 2 seconds. Then slowly return to the starting position.
References:
Baidu encyclopedia-air trampling