Medicine Ball Description: Tips:The ball is empty, you may be able to fill it by yourself.
- You can fulfill it with iron sand, dry sand, useless fabrics, or other similar materials.
- For male beginners, please load up to 3kg at first.
- For female beginners, 2kg might be the best way to start.
- When feeling your muscle is getting stronger, fill more materials into the ball gradually.
- And you must know the max capacity of this ball is 12KG, please DO NOT overload it.