So I have found an AMAZING app that everyone with a phone should try out.
step 1 , select a time interval,
step 2 , select the kind of work out you feel like doing, ( upper lower, core, full body etc...)
step 3 , push start and do all of the random cross fit style workouts for 30 second intervals with breaks every 1:20 or 2:00 min.
Try it out! I just tried it with Caputi, Yaleh, and Kelvin today.