Add Yahoo as a preferred source to see more of our stories on Google. Jennifer Garner has a way of making everything look fun (have you seen her "Pretend Cooking Show" on Instagram?!). Well, now Jen ...

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. No, smaller. Find a ...

Temptation is a powerful thing. Tell athletes to be careful doing Box Jumps and they'll attempt kangaroo-like leaps to imitate the 50-inch jumping sensations they found on YouTube. Box Jumps have ...

Want to get stronger and faster? Then add jumps to your workout routine with plyometrics, or "plyos," if you're cool. Plyometrics are lightning-quick movements done with just your bodyweight-or very ...

I recently wrote about how running with a can of Pringles helped me improve my form—an ingenious trick from my high school coach that taught me to keep my hands relaxed. The story got me thinking: ...

Jennifer Garner is back on Instagram with another workout video that'll have you out of breath just watching. To be fair, this time Garner didn't post it; her trainer, Beth Nicely, did in honor of ...

Jennifer Garner regularly drops little snippets of her workouts on Instagram and TikTok, and she has made it clear that she’s not taking it easy in the exercise department. But apparently her kids ...

Jennifer Garner, 51, is at it again with her box jumping expertise! The actress recently shared another super impressive workout on her Instagram while exercising with Beth Nicely—the owner of one of ...

There are two types of people in this world: those who love box jumps and those who despise them. If you're in the latter group and box jumps are too harsh your knees — or you're just afraid of ...