Which stars laugh at their abdominal muscles and are worth sharing?

Said, this reminds me, Jay Chou again noisy will get hurt. I can also see from this concert that he is a stubborn man. At that time, he jumped from the stage to the speaker in front of the audience below, and then accidentally fell down. In this way, he jumped three times and fell three times, almost hitting the staff, but he still didn't give up. I think he has a stubborn heart. When I saw this video,