can any one help no matter what prep i do on my nails i keep gettin them lifting

Have a look in the tutorial section here on the site, there is one on perfect prep that should help you,
you can also take us through your prep routine step by step and we will see if we can spot where your going wrong,
let us know what you are trained to use as well as this will help us to help you,
if you could fill out your profile with your training details it will stop us asking this question every time you ask a question,