if youre not weight training at all,
www.crossfit.com is the way to go. closest youll get to a complete program without putting together a new program for yourself. no brainer, in other words
if you are weight training, crossfits workouts will often be too hard on muscles you have just worked, since they make no distinction between weights and cardio. id suggest sprints or fartlek running to supplement your weights if you are in fact lifting.