Hey there. Well, for the past year my basketball goal has been to dunk. Right now I am about 5'10 1/2". I'm 16 years old and can grab rim from a standstill. But my running jump is not much better. I can only dunk something small, like a softball. I jump off two legs, for jumping off one is very uncomfortable to me. I'm just wondering, since I heard that jumping off one leg gives the best results, if I should start trying to jump off one leg. What to you guys think? Thanks y'all.