Hey,
I just want some help on the planches, i can do front lever, back lever, almost iron cross, but the planche its impossible for me. I do only flat tuck, and a few seconds. And if i try it on the PB, its more difficult. Also push ups in tuck possition are really hard to do. I read something about " hollow " but don't know exactly what it is, its important to get the planche?
Thank you very much,
Regards.