Portable Fitness Equipment: Adjustable dynamic weight, suitable for all fitness enthusiasts, can help it is easy for you to achieve your fitness goals, no need to buy heavy metal equipment, convenient and save money.
Simply add water and air to the bag for a full body workout, the transparent bag has weight markers for dynamic weight adjustment. (Product include air pump)
The bag is made of high quality PVC material, which is durable, wear-resistant and durable. The special valve design is convenient for inflating and injecting water, ensuring no water leakage, and you can do a variety of fitness movements at will.
The bag can be quickly folded for storage, can be quickly inflated and refilled, and is easy to take anywhere, in the bedroom, living room, backyard, outdoors, gym, wherever you go set off, you can easily stick to YOUR FITNESS program!
It can be given as a gift to your family and friends to improve relationships!