Watch our most popular training videos. These videos are very informative ways to build your speed, strength, and agility using our simple, affective fitness gear. Hyperwear Master Trainers show how using SandBells or SteelBells are not only effective, but they use more muscles than regular dumbbells or medicine balls allowing you to get better results more quickly. Add the Hyper Vest Pro weight vest and you’ll be in your best shape in no time. And the bonus—workouts are more fun!