Develop total body strength, stability and endurance by training with this CAP Barbell 4-Piece Sandbag Training Set. This versatile training kit allows you to execute countless training exercises, working your upper and lower body. Training with sandbags helps promote strength, stability, and endurance, working both your upper and lower body with explosive movements and increasing resistance. Great for swinging, tossing, throwing, and other speed-like movements. Weights shift inside the bag, making training more challenging and promoting balance. The set includes 1 x Large sandbag, 1 x Small sandbag, 1 x Large Filler Bag, 1 x Small Filler Bag and one exercise chart. The large sandbag holds up to 80lb, small sandbag holds up to 30lb, large filler bag holds up to 50lb and small filler bag holds up to 30lb. Designed with double closure to prevents leaks. Multiply sizes for quick transitions between exercises. Filler material is not included.