I read the health tips of the day, 4 o'clock from my post here.
I did some squats yesterday, and it friggin amazing! That thing does works!
hahahaha.. OK so I'm gonna train back my backflip. I lost MAJOR height man!
And gonna get a new sideflip, frontflip. wee~ Amir, don't you just wanna join my rehab-ing? hahahah