^ all of the above, mostly flat ground, my hockey trainer guy said that squats are bad when your young goes you don't get tall or somthin and then you can't jump when your older. What are jumpies? And im not fat
There is no point to poping on flat ground. Any time you will need to pop, you will be moving, which will add momentum to your jump and you will jump higher.
be more aggressive thats bullshit im sure u can do more than a 3 in shoes. Try harder at it and give it more effort. if u get on edge to spin on skis it helps to pop and spin if ur on a flat. if you fall get the fuck up and try again.
dont lift weights until you are done growing if you dont want to be very short when you get older. i know someone who lifted when they were young and now they are alot shorter than me
Naw that doesn't have much to do with it... It's about technique. Just keep praticing and you'll get it. There's different ways of doing it, the right foot carve, left foot raise or the wind up the arms and let loose at the same time you jump.