Warm up really well. If you're doing P90X, they do an adequate warm-up. Foam rolling might be helpful.
What you have planned should be ok.
well thanks for the advice Princess ,it ended up turning ugly on me and got worse until it shut me down completely and I couldn't get up for couple of days.
I am mobile now but still cant train because it still hasn't healed all the way yet,which really sucks because I only had a week left and I was done.
Do you think a chiropractor could help if it is just a muscle strain or pull?