The Aqua Training Bag® Replacement Fill Kit I-Beam Pull Up Bars It's made from a high-quality

It's made from a high-quality absorbent cotton and polyester blend

semi-elastic cotton and spandex material

Stainless Steel Spring Plungers to be able to move the bag from the ground with high ceilings

giving you a comfortable yet versatile feel

The Aqua Training Bag® Replacement Fill Kit I-Beam Pull Up Bars It's made from a high-qualityFill Your Heavy Bag Right The Aqua Training Bag Replacement Fill Kit is the only replacement kit for your Aqua Training Bag. It includes a hose filling nozzle and an extra plug. To make your Aqua Training Bag last longer, its crucial to fill it right. Though its mostly water, putting in air to keep it round will get rid of potential dimples and help it stand up to the force of your workouts. To do so, make sure your bag is room temperature (or warmer)