Body Solid Tools BSTWV40 Weighted Vest 40lbTricking your body into working out with at a heavier weight than it is accustomed to will lead to better conditioning and increased strength, speed and explosiveness. Add resistance to your workout with a Body Solid 40lb. Weighted Vest. These vest is adjustable allowing you to increase or decrease the amount of resistance between 1 40lbs using 1 lb. weight rods. Features fully adjustable velcro straps which allows customizing the fit to your body and