Dunking in basketball

[MrOnizuka]

Baron Davis endorses Air Alert (airalert.com)

One of my friends actually bought this thing. It was like 6 different jumping exercises that you'd do three times a week. No weights or nothing, just hops n calf raises n stuff. By week 15 it was like 500 calf raises, 300 squat hops, ridiculous numbers that took like 1.5hrs to do.

Dude was like 6'1'' and Asian(this is a serious handicap, believe me) and he ended up being able to dunk. Like two weeks after he finished he went up on a fast break and jammed it, came down funny, popped something in his knee, and was on crutches for a month...