Heh... You want a REAL wrist workout, kid?
Try stirring your protein shake... the OTHER way around!
>>42312087
awesome thanks!
>brush teeth with opposite arm
>have never felt such doms in my forearms and shoulders
>jerk off with opposite hand in reverse overhand grip
>feels like the first awkward, uncoordinated handjob I got when I was 14 in a movie theater