AHW

I watched a video today on how to jump higher. the video can help get your vertical higher buy 5 inches. I was amazed by this and I went outside to try it after I finished watching the video. on my net I can hang on to the rim with one hand so I wanted to see if I can do it with two. so the first time a jumped I got preety high with one hand so I tried two the next time. I taped it with two but couldn't hang on. so I tried once more and sure enough I got both two hand on but the Tim cracked and broke.  I couldn't believe I could break a official nba backboard with only 75 pounds!