Mix water and air into the bag, using the weight and flow of water produced instability, not only to exercise common muscles, but also to train more muscle groups nearby, to train live muscles, to achieve better than the effect of ordinary energy pack training. Whether you're a newbie or a pro, you can adjust the weight of the sandbags to match your fitness level. The unique design is ideal for home and commercial markets.
-Size: 20x75 cm/7.87x29.53 inch.
Empty weight: 2-3lb
Max weight: 25kg
Foldable, easy to store and carry. How to use:
Open the water injection port cover;
Press the valve spring switch to inject water;
Close the valve and inflate with the matching air nozzle;
Close the water injuection port cover.
1 * Aqua bag
1 * Air pump
Aqua Bag Power Weight Sandbag Alternative Water Bag for Indoor Strength Training Exercise Fitness Workout for Indoor Fitness - QGSD27KH