Ever wondered how the starts of MTV Challenge Rivals get in shape for filming the competitions? Tyler Duckworth shows you his top tips to getting in competition shape!
Want some killer workouts to improve your strength and endurance? In this Diethealth video, Sarah has MTV personality and fitness trainer Tyler Duckworth shows us some exercises that are done for competition. You may not be going for a competition but these workouts are killers and work on your entire core. Watch the complete video for superb demo by Sarah under the guidance of Tyler Duckworth.