Body Solid Tools - Fitness Bars. Give yourself a lift to the nearest bar. Body Solid Tools Fitness 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 (4lb. to 36 lbs.), Body Solid has raised the bar for increasing stability, core strength and endurance in the comfort and convenience of your own home. Body Solid Tools. A good fit for your life. A great fit for your space.