Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Gymnastics rings ...
If you're working on getting better at pull-ups (like me!), doing the common CrossFit exercise called ring rows with a set of rings or a TRX is one of the best exercises you can do to build your upper ...
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