Doing 2 programs at the same time?help

Hello!i'm doing focus t 25 right now,i've started this past week.And i have seen brazil butt lift and the results and i kinda wanted to that also,becaus focus t 25 doesnt really burn the fat on the legs and butt,its more a core definition and sculpting. do you think im overdoing?im afraid of not getting results because of putting my muscles in to much stress or something like that.Give me your opinion please