Great for practicing swing, tempo, and muscle memory. Simply fill the bag with clothes or towels and strike the bag aiming at the target. The Smash Bag crushes down flat when not in use and features a handle for repositioning and carrying. Improves swing, tempo and muscle memory Portable Safe for home use Crushes down flat Great for practicing swing, tempo, and muscle memory. Simply fill the bag with clothes or towels and strike the bag aiming at the target. The Smash Bag crushes down flat when not in use and features a handle for repositioning and carrying. Improves swing, tempo and muscle memory Portable Safe for home use Crushes down flat