I am 自己锻炼 too:

 

 

所有跟帖： 

• 学习了，看来我锻炼强度不够 -mei9- ♂ (0 bytes) () 02/19/2019 postreply 14:44:31

• I don't know if you also do this windshield wiper exercise: -HenryLi- ♂ (87 bytes) () 02/19/2019 postreply 14:45:39

• Looks very hard, very impressive. I dont do the windshield wiper -mei9- ♂ (0 bytes) () 02/19/2019 postreply 14:51:57

• You can also try these: -HenryLi- ♂ (241 bytes) () 02/19/2019 postreply 15:09:56

• 哈哈， -heka- ♀ (0 bytes) () 02/19/2019 postreply 15:18:27