More JumpSport Fitness Trampoline Workouts! Doing these tricep extensions on the unstable surface of the Fitness Trampoline will develop your balance as well as your arm strength. You can adapt the weight and the number of reps to meet your physical needs. You will also be working your core to stay balanced. Discover a whole new dimension to strength training with the Fitness Trampoline! For more information visit: www.fitnesstrampoline.com/ Like us on Facebook: www.facebook.com/FitnessTrampoline Follow us on Twitter: twitter.com/FitTrampoline