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Stop wasting hours on complex machines and discover the "minimum effective dose" approach that sports scientists use to build ...

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. For strong, powerful ...

While you can’t go wrong with the standard squat, there may come a day when you want to switch things up and try a few squat variations. That way, you can hit different muscles groups — and maybe add ...