Yes, I started in bed. For example, shoulder handstand, head handstand, pear flower lying heroic, are all connected in bed. Don't go to sleep after your body gradually adapts to it for a period of time, because the foundation of the bed is unstable, and it will be a little dangerous to do some balancing movements ... such as scorpion and warrior, it is best to buy a 6 mm professional yoga blanket and spread it on the flat ground ... Brother, it is too stingy for you to let others answer.