push off the ground really hard... although im sure ur jumps are high enough already... :)

u can go into a split and try to push it all the way and then u can try the jump

thnx u 2!

Always practice jumping early in the morning.Thats it.....

umm bend your knees more if you arrent and push off of the ground really hard

You can take a jump rope and jump non stop with your feet together to improve your leg muscle so your jump increaces. That is what our varsity head coach reccomends. Good luck. That is what personlly do!

Btw if u are a volleyball player than pushing off the ground harder is not always the key to success. It also has to do with ur leg muscle!

push off the groound like SUPER hard!! then strech. or if you have a trampaline you can do jumps on there for a long tome then try it on the ground!!!

im in 7th grade and i can dunk all i do is jumoo rope then go outside and jump with my hands on my head you will see a bug improvemint

streach good then do straight jumps for a little bit (straight jump: put your hands straight up and keep you legs straight then jump) anyways, then jump bending your knees annd doing the arm motion in the jump for a little bit then just add your jump -jump hard- Tip: get better aerodynamics!
-Courtnayy

U can strecth alot for about a half an hour a day then u can do a split and push your self to the ground as hard as u can. Then thats when u should see how high your jumps are.

Your best bet is to stay tight when you hop off this will get better with stretching and of course PRACTICE!!!

practice... practice makes perfect..

The more leg muscle you build up, the more power you will have. So I would try to build up my leg muscles to try and get more height on a jump.
The trampoline idea also sounds good.

wow. you must have a lot of time on your hands.

where ankle weights and just walk around with them

Build up those leg muscles... squats, squat jumps, lunges, then mix in some box jumps (you can use different outdoor objects like park benches, walls, etc...), and long jumps. As you get stronger you will need to find higher objects to box jump on to. Always be careful and always use stable objects. Don't stack chairs or other objects to get things higher as this is unstable and you could really hurt yourself.