Will you lie down and pedal your bike with your legs? It is said that this is one of the most effective methods for stovepipe.

The method is as follows: lie flat on the bed every night before going to bed, lift your legs and do 15 minutes of empty riding. If you persist for a long time, there will be surprises.

In addition, this action can also practice the abdomen and reduce the abdomen.

After lying on your back, your legs imitate cycling and you will go to bed for 20 minutes every night.