I am still not fully done with PE3, but I thought if I try something a little bit harder, I will "find" those muscles that I need for a great compression and it will help to make my PE3 prettier. What should I focus on and correct in my first try of this Vertical Press One? Thank you for your tips and thoughts… (there is a little edge on my furniture that made my feet stuck a few times… I'll find a better place to do it in the future).