还是你牛!你怎么练的?我平时做Russian Twist, crunches, leg raises, flutter kick

来源: 2019-02-19 14:31:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

不系统锻炼,自己锻炼,你是系统锻炼?有指导?肌肉很壮,厉害!