Quote:
Originally Posted by
unexpected 
kever, I'm 6'3 without shoes. I just measured my standing reach, and it came out to about 8'. I can touch rim, but I can't grab onto it. My natural inclination is for a two footed jump, but I've never really tried off of one foot. How far above the rim do I reasonably have to go to be able to dunk it? 6"? 10' - 8' + 6" = 2 1/2' or a 30 inch vertical. Is that doable without being a genetic freak? thanks for the responses so far!
30" vertical being a genetic freak? if you had a 45" vertical, maybe, but I think most people in decent shape could get 30" if they trained and were coordinated. to dunk you need to be able to touch (roughly) your wrist on the rim. If you're a two foot jumper, keep doing that. Watch guys on youtube, mimic their motion, make sure you get low, and get a good arm swing. You don't need to palm the ball. People use that as an excuse as to why they can't dunk. I pretty much never palm the ball when I dunk. The momentum of pulling your arm back a bit when you dunk keeps it in your hand, not palming it. my problem jumping off of 2 feet is that I have pretty poor flexibility, and as such I don't get low enough. Try to stretch all of the muscles in your legs, especially the hip flexors. practice grabbing the rim for a few weeks and see if you've improved at all after that time
Quote:
Originally Posted by
DDSJohnny 
i think kever is onto something with the way you jump. i'm 6'0 even and can grab the rim (about 3 inches above), however, i'm a 2 legged jumper. i squat more than a lot of guys that can dunk (although i'm asian and i believe that works against me since i think yao's the only asian guy whose dunked the basketball in the history of man) and they all are 1 legged jumpers. another big thing is being able to palm the ball. again, something that i can't do. if you can't palm the ball, you need at least 6-7 inches above the rim to be able to dunk because you kind of have to control it in the air with your hands and wrist (kinda like a claw move). i'll keep a close eye on this thread and keep trying. thanks kever for the tip on 1 or 2 legged jumping. i'll have to practice w/ 1 leg.
I think you missed my point a bit. Some people jump better off of 1 foot, others off of 2 feet. I haven't really seen anyone who's switched from 1 to 2 feet or 2 feet to 1 foot and achieved any gains from it. Keep jumping how it's comfortable for you, and get better at that. You also don't need to palm the ball, like I said. You need to be able to get the ball high enough so it just gets over the rim. Maybe try practicing how you normally jump, but with a smaller ball. Get used to maybe a tennis ball, then volleyball, then girls bball, then a basketball. Why do people think you need to palm it to dunk? Where does that come from? I can't pick up the ball off the dribble and palm it, so pretty much never palm it to dunk in practices or games. I understand the theory behind it, but in reality it doesn't make much sense to me.