No matter how long you’ve been horizontal for, holding a plank feels like an eternity. The annoying thing, is that the plank really is good for you. Loved by yoga mums, army cadets and everyone in ...

How long should you be able to do a plank? According to fitness experts, it depends on your age. Planking is a strength-building exercise that requires you to lie flat, balancing on your forearms and ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Planks work multiple core muscles simultaneously, ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? My name is Cori Ritchey, and I am an exercise physiology nerd turned fitness ...

Planks work multiple ab muscles at once. If you’ve spent any time on social media lately, you’ve probably come across plank challenges—people propping themselves on their forearms, legs extended ...