Exercise Videos from ExerciseTV – Free workout videos; From ab workouts to Kickboxing to Yoga, we have you covered with online workout videos as short as 2 minutes for a quick lunch time sweat, or as long as 45 minutes for users looking to take their fitness to the next level. Watch our free workout videos online featuring the world's top fitness trainers with the newest workout routines, best tips and tricks, and share with your friends for inspiration.