How Do I Warm Up My Arms Before Working Out?
Get Your Upper Body Ready to Work With This Trainer's 7 Essential Warmup Moves
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CARs, or controlled articular rotations, work on your joints and range of motion and are important to do before any workout. This video shows a quick, full-body routine to activate every muscle and joint, especially in the upper body and back. Pay attention to your body as you go through it — "some people have injuries or restrictions that might result in a limited range of motion," Liz says. (And if joint pain is an issue, try this low-impact workout.)