YORK RUBBER HEX D/BELL W' CHROME HNDLE Strength training is a great way to reduce body fat, whilst increasing lean muscle mass and burning calories. Adding York Fitness Rubber Hex Dumbbells to your fitness equipment will be excellent for toning and strengthening both your upper and lower body. With a rubber coated design, these dumbbells are a reliable option for anybody, beginner or seasoned lifter, who is interested in their fitness. The rubber hex design delivers on quality, performance and longevity.