I've never had strong upper body strength. Have never been able to do a pull-up. Not even one. Don't want the bodybuilder look, but would love to have more toned arms. Bring on P90x3 and what a change!
I was thinking my arms were still looking pretty puny and non-muscular (or unmuscular?). A friend came over on Tuesday and while we were talking, she looked at my arms and said "Wow - you are getting so buff! Your arms are so buff - what are you doing?"
So I told her that I was doing P90x3. She totally made my week with her comment. So thank you Kerin!