Subscribe Now: www.youtube.com/subscription_center?add_user=ehowfitness Watch More: www.youtube.com/ehowfitness Exercising on a trampoline is great because you can save the jarring on your knees and you can do it indoors. Lose your tummy with trampoline exercises with help from an experienced fitness professional in this free video clip. Expert: Xavier Smith, aka, Mr. XL Smith Contact: mrxlsmith.com/ Bio: Xavier Smith has a personal/business mission to "Impact, Inspire, and Improve the lives of others!" Filmmaker: William Watters Series Description: When it comes to the fitness exercises that you choose to do, you always want to make sure that you're doing each technique properly. Have fun getting fit and learn more about exercising with help from an experienced fitness professional in this free video series.