The plank engages more than 20 muscles in total, primarily testing your abs, back and shoulders, along with your chest and ...

A plank is a core exercise that requires glute and leg strength, as well as shoulder stability. To hold a plank, you need to keep your spine neutral and support it with your abdominal muscles. That ...

How long can you hold a plank — and how does it stack up to others in your age group? That’s the question that was posed on "Fox & Friends" Thursday morning, when co-hosts Brian Kilmeade and Lawrence ...

DonnaJean Wilde, 58, set the Guinness World Record for holding the longest plank for a female with 4 hours, 30 minutes and 11 seconds Guinness World Records A 58-year-old mother of five and ...