FullBody Render is a Level IV full-body workout that helps you develop strength, balance, coordination and endurance. Add EC as part of the challenge and you then have an additional load to your VO2 Max. Do it each time you want to push the boundaries of your performance and you will definitely feel the benefits of it in increased physical ability.
Got Dumbbells? Do the Fullbody Render Plus Workout instead.
Extra Credit: Do minimum 20 push-ups, 20 sit-ups and 20 leg raises.