Sculpt your abs with this equipment-free plank series from Carrie Underwood’s trainer

Ready to sculpt your abs? This equipment-free, four-step plank series from Carrie Underwood's trainer, Erin Oprea, will make your obliques burn like crazy. Here's exactly how to do it, step-by-step.

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Photo: Stocksy/Guille Faingold

The 5 Best Pilates Exercises to Improve Flexibility

Stretch your limits with these gentle movements.

Unrecognizable woman stretches arms to legs while stretching on yoga mat on wooden floor of an outdoor terrace.
Photo Credit: Stocksy / Alexander Grabchilev

If Your Fitness-Focused New Year’s Resolution Isn’t Working, Try These 5 Expert-Backed Tactics

New Year's resolution not working out for you? Don't stress. Try these five New Year's resolution alternatives backed by experts.

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Photo: Stocksy/ZQZ Studio