Day 40 of Insanity

I just did Max Interval Circuit and I think I hate it more today than I did Monday...hahaha My dang right shoulder kinked out on me again around the 13 minute mark so I had to skip the floor workouts. I don't get it...my shoulder has been fine all this time and now it's acting up?? I will not accept defeat! lol I'm just going to have to go easy on it and keep chugging along being careful not to hurt it further. I was not feeling it today at all which I'm sure didn't help with my feelings towards the workout. I'm looking forward to this month being over and doing the hybrid Insanity/P90X. Watch me eat my words on this.