You will find that there may be a time where you will not be able to perform a certain exercise. It takes a lot of patience and hard work to master any advanced exercise. You must believe that with practice and determination you will achieve that exercise in time. NEVER GIVE UP! NEVER SELL YOURSELF SHORT!
As a trainer, I have heard so many people say I can never do that or I don't have an athletic body to do that exercise or that exercise is impossible for me. ALL THOSE STATEMENTS ARE WRONG! I believe that EVERYBODY has the potential to do ANYTHING! YOU JUST HAVE TO WANT IT! YOU MUST BELIEVE THAT WITH PRACTICE AND HARD WORK, YOU WILL MASTER ANYTHING!
The concept of motivation will help you to do better and to strive to perform any advanced exercise. Refuse to believe that you are incapable of anything. YOU ARE CAPABLE- the ability to overcome extreme physical obstacles. And of course my favorite concept, intensity allows you to accomplish many difficult goals that were previously out of your reach. DO NOT VIEW ANYTHING AS IMPOSSIBLE.