when working out, how do you measure the angle at which you should bend your legs and back? squaternions
Replying to @david_laskey
@david_laskey Dammit David
8:51 AM - 12 Nov 2014
0 replies
0 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.