You want to lose weight, but that to-do list is preventing you from finding time to work out. No worries—you can check things off that list and still shed pounds. Get all the benefits of fat-burning exercise with Tabata-style routines, which work the body in short, high-intensity bursts. Not only do these fabulous 4 minute workouts burn fat for up to 24 hours, they also tone and tighten for a healthy, lean look. Check out 9 of our favorite routines below.