Adjustable Weight Sled Trainer Sandbag Sled Trainer for Speed Training

[Function]:This weight sled trainer is designed for fitness exercises,running training,and resistance training.It comes with a waist belt for easy carrying and use. [Premium Material]:Made of PVC material,this weighted sandbag is built to last and withstand daily workouts. [Product Dimensions]:With dimensions of 30*14*57cm,this sandbag is compact yet effective for various types of physical training. [Package Includes]:Each package comes with 1 PVC outer bag,4 removable weight bags (sand not included),an adjustable strap,and a waist belt. [Versatile Use]:The set includes 4 sandbag that can be filled to your desired weight for different workout intensities.suitable for home workouts or taking to the gym.