This Common Mistake People Make When Doing Leg Lowers Wrecks Your Core Work

If you're experiencing lower back pain from core exercises like leg lowers and flutter kicks, trainers say it's from this common mistake in form.

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Photo: Getty Images/Khosrork

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

4 Beginner Treadmill Workouts for When It’s Too Cold to Get Your Steps Outside

Can't get your steps in outside? Don't worry: Try one of these expert-backed beginner treadmill workouts instead.

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Photo: Stocksy/Bo Bo