Cardio Fitness Bars or body bars are ideally suited for a wide range individual or group exercises, physical therapy, aerobics, yoga and Pilates. With durable rubber construction for a secure, comfortable grip and color-coded rubber ends for easily grabbing the right weight. Available from 4lbs to 36 lbs, the cardio bars are great tools for increasing stability, core strength and endurance in the comfort and convenience of your own home.