i have a complete lack of any heal drive whatsoever.
Things to do are:
Heel driver or Hug the twinky as some call it. Lay on the vault or horse, and from a pike kick your legs up and hold and control down. Stomach tight, and dont just arch. You should feel your butt and hamstring muscle burning.
Arch rocks
Casts straight body
3/4 front layout and full of a mini tramp. with the 3/4 layout to your back. At the start you will pike and them flic your legs (since this is what you probably are alraedy doing). BUt try and land on your back and then press your heels down hard so your hip come of the mat. Once you understand this feeling try and feel it sooner and sooner. Ideally you want to anticipate the heel drive so that when you hit the board, floor, tramp, as you are pushing down to jump you are also driving your legs back upward and forward. Really this is a feel thing. If you dont feel your hamstrings and butt burring or at least really squeezing and working on the take-off whether it be vault or floor you know that your heel drive is late and slow.
Vault is really actually an unfair apparatus for younger gymnasts who are just not naturally powerful. If you have slow response times, or simple putting if you aren't explosive then really i dont case what technique you use, your vault will just never be very good. As you get older and you get allowed to do Yurchenko's this balances out the game a bit. The yurchenko does allow less powerfull gymnasts to compete vault, which is not surprise since well everyone is doing yurchenkos haha. I didn't see Yelena Produnova do a yurchenko..why? Well for 1 she was super powerful which meant she could work on any vault she choose.. good choice on the handspring spring entry vault cause not she is the only WAG who has done a handspring double front...
Anyways what i am getting at is that heel drive is a result of
1- Feeling the right muscle groups working and conditioning them to work fast and explosively
2- Anticipating it and not waiting for it. Start from the take-off don't wait till you have taken off to feet it.
3- Natural and conditioned explosiveness.
Working on leg plyometrics will greatly help.
I dont understand this
stop piking down in my fulls
If you are doing a front full, and you pike that would = you doing a front full piked?
If you mean doing back layouts and piking it down...then this is a problem with your layout, and once again just conditioning (explosivness). POWER being key term..
Setting it tall is also another common problem that leads to piking down.
Assuming your layout sets well, make sure that as you see the floor you are pressing your hips towards it. SQUEEZE you butt muscles and stomach.. if you do there is no way you will pike. But if you lax even a little bit then you are sured to pike.
Work on doing 11/4 back layouts onto your back. or even layouts to a hgiher surfaces.
Key things are to set it tall scoop the feet hard up wards.. Take-off slightly arched not in the back buck in the chest.. This will drive your hips up, as this is happening snap those toes up hard and squeeze your butt stomach and hamstrings, quads. Need to learn to work those feet on the snapping up to help facilitate the rotation.
I hope that helps... and more importantly makese sense haha. Let me know if it doesn't