ValorPRO SDB Sandbags offer Multiple Grip Handles with a “Tubular” Design for Versatility in Functional Strength Movements. Sandbag Workouts involve: Static Contractions, Plyometric Exercises, Strength Training, Building Endurance and Dynamic Lifting/Throwing. Fast Transitions Between Sandbag Exercises Elevates the Heart Rate Impacting Metabolism for Rapid Fat-Burning. Use Sandbags in a Garage, Backyard, Gym. Constructed with Heavy Duty Stitching and High Density Stuffing that keeps the Weight Centered. Color Scheme makes for Quick and Easy Sandbag Weight Identification Quick and Easy. FREE Shipping in the Contiguous United States.