Men's Health; Jason Speakman/MH Illustration 3 min read FEEL LIKE YOU never have enough time? Sure, you might be busy—but as long as you have 10 minutes (or even less, if we're being technical), you do have enough time for a solid workout session. You won’t even have to go anywhere to do it, either. The key to super fast but still super effective training is found in fundamentals, movements you can repeat quickly with good form to pile up lots of reps in a condensed period. And one more thing that will be absolutely necessary: all out effort. Those types of busy schedules are why strength coach and trainer Kurt Ellis, C.S.C.S. designed this simple, effective total-body workout that can help to make sure you don't wind up missing out on movement entirely. And you're not just spinning your wheels, either—research has shown that you can make gains with workouts that are as short as seven minutes long , as long as your intensity is high.…