Does anyone else find this to be true?
I'm on my second go through with these. My failure point is my arms, they seem to tire quickly (specifically the front of my elbow - btw forearm and upper arm) in trying to keep my butt off the floor throughout the movement.
By comparison, I tried RC/PE2 after I "completed" 5x15 at RC1 and I think I got 15 good reps easily.
Anyone running up against this? I'm wondering if I'm doing RC1 wrong.
Thanks.