This is the hardest oblique ab move you’ll ever do, according to a fitness trainer

Master the "Twisted Army Crawl," which a fitness trainer says is the best oblique exercise out there. And also the hardest.

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Photo: Getty Images/Vladimir Sukhachev

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