Greg, I'd agree with the others that say that (a) what you're seeing is a normal part of the healing process and (b) maybe you're overdoing just a little.
I get it, you feel really good, and you want to get back to "normal", whatever that is. I'd just like to remind you that you're not 18 anymore, and your body has been through a major surgical trauma, and it will take a while for things to settle in to their new positions. Your abdominal and pelvic musculature has to adjust to a missing piece.
Anyway, sounds like you're doing great. You're another member of what appears to be a growing club of us who had highly successful robotic surgery with minimal or no long term side effects. And wondering if we should feel guilty about
Age at Diagnosis: 56
Biopsy: 3 of 12, G3+3, all on LT side, 20%, 5%, 3%
Clinical Stage T1C
Bone Scan, CT scan negative for spread
RALP on 2/17/15, BJC St. Louis, Dr. Figenshau
No EPE, 20% organ involvement, g3+4 final
PSA 3/10/15: 0.10
My Story: www.healingwell.com/community/default.aspx?f=35&m=3300024