Planks are a simple, equipment-free exercise that strengthen your core, improve posture, and protect your back ...

This one-move workout from Anne Hathaway’s trainer builds a stronger core in just three minutes - ‘It’s an all-over workout,’ ...

(CNN) — Planks are widely considered by fitness experts to be a fantastic exercise to strengthen the muscles in your core and elsewhere, no matter your age or physical fitness level. There are ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Adding some of the best ab workouts for women into your routine is an effective way to strengthen your ...

Add Yahoo as a preferred source to see more of our stories on Google. Avoid back pain while doing planks by warming up first and learning to properly engage your core muscles.Getty Core exercises ...

What is clear, however, is that the plank became the favored core exercise a decade or so ago, eclipsing the crunch and sit-up. The latter two exercises can put strain on your spine and hip flexors, ...