Seeing that nice six-pack in your reflection is the rewarding result of all your hard work. The visibility of my abs has varied over the years depending on how I decided to eat and exercise around ...

It’s estimated that 2 million people in the U.S. will experience a back injury this year. Many of these injuries are because of postures held for prolonged periods and workplace incidents. Many more ...

It’s no secret that a strong core is important. Sure, aesthetics might be part of the motivation (hello, six-pack), but core strength goes deeper than looks. Research consistently shows that training ...

Bed core exercises for seniors that rebuild strength after 60, with a CSCS trainer’s step-by-step form cues.

View post: Costco Shoppers Are Obsessed With This Little-Known Meal Packed With 30+ Grams of Protein View post: This Day in 1996, Oasis’ ‘(What’s the Story) Morning Glory?’ Was No. 1 in U.K. Charts, ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Side planks trains your ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Standing ab exercises ...