Bouncewell Medicine Ball Select Option:5kg Bouncewell Med Ball - Blue always untie the knot after

always untie the knot after each use to prevent excessive wearing in one spot

Can be used for abdominal training

Tubing is 4 feet in length

This item comes with an instruction booklet

Made from synthetic rubber

Bouncewell Medicine Ball Select Option:5kg Bouncewell Med Ball - Blue always untie the knot afterBouncewell brand. Designed for lifting, bouncing, throwing, or catching. Made from synthetic rubber. Great for group fitness classes, core training, strength, plyometrics, rehabilitation, and more. The balls are not weighted with sand or any other fillers. The weight is derived from the thickness of the rubber wall. Weight designation is printed on each med ball in kilograms (not pounds) as shown. Available in 7 different weights colors: 1kg (2. 2