• Using this running weight bag allows you to drag the weight in the bag, which can improve speed, explosive power, leg strength and endurance
• The speed training bag is a bag you drag on the ground.It comes with 3 inner bags, Each bag can be filled with about 10 pounds of sand. You can fill it with the right weight of sand as needed.
• The weight-bearing training bag does not contain sand, you need to fill the inner bag with sand. It has a hook and loop fastener closure and a webbing handle to prevent hourglasses and is easy to carry.
• The sprint training sandbag is designed with an adjustable waist belt, which is designed for users of different sizes, suitable for all kinds of body shapes.
• Your satisfaction is very important to us. If you are not satisfied with the product, please feel free to contact us, we will provide you with a satisfactory solution within 24 hours.