Hi Blenders; I'm having a bit of a blank here. I'm doing the abs 2 program and have some strength training plus an extra credit with hiit.....should I do the hiit before the strength? Do the warm- up then pause the video to do the hiit and then return to first video to continue with strength? In my mind this seems to be the proper way...hiit before strength but maybe it doesn't really matter. Any thoughts?

Thanks and have a great day.