This 2011 CrossFit Journal article provides simple instructions on making “a borderline-lethal piece of DIY CrossFit equipment” using a basketball, sand, duct tape, and a tire-repair kit.
Read the articleDIY Med-BallThis 2011 CrossFit Journal article provides simple instructions on making “a borderline-lethal piece of DIY CrossFit equipment” using a basketball, sand, duct tape, and a tire-repair kit.
Read the articleDIY Med-Ball