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. Sprint interval ...

Strengthmaxxing, like spring, is in the air right now. Everywhere you look, someone’s lifting. Celebrities, influencers, scientists, aging, shirtless rock stars and Cabinet secretaries all seem to be ...

Here’s how to find the right effort level for a strength workout. By Alyssa Ages You’re sweaty and sore, and just hoisting your gym bag onto your shoulder makes you groan. The workout was exhausting, ...

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. I first tried the ...

View post: Forget Cardio and High Calorie Burns. A Surprising Group Fitness Trend Reflects a Major Shift in How We Think About Health Often called “the fourth powerlift,” the strict curl was once ...

Several years ago, at age 60, Mona Weiger decided to give her son Kyle’s online fitness program a go. His video tutorials focused on mastering handstands—a move Mona “never dreamed I’d be able to do,” ...

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