腹部運動[Jash-good-idea-20200621-001]

5個初階腹部運動，男生女生一起練

https://www.youtube.com/watch?v=kaMGBCg05XA

5秒瘦腹運動，解便秘還能瘦小腹！【早安健康】
https://www.youtube.com/watch?v=2LJgJKb7O5w

GITHUB: https://github.com/jash-git/Jash-good-idea-20200621-001