Hot products waterproof power strength training bulgarian bag

PRODUCT NAME:

Hot products waterproof power strength training bulgarian bag

MATERIAL :

Inner Material:rebonded sponge+iron sand

Outer Material:durable vinyl cover

COLOR:

any color

SIZE：

any size

WEIGHT:

5KG,8KG,10KG,15KG,20KG,25KG

FEATURES:

1. It has a variety of weights and a variety of  physical exercise.

2. It can improve body explosiveness and coordination, strengthen hand grip.

3. Improve the flexibility of each joint and is a very useful training device