Planks are Good for Your Heart, Too—Here’s How to Increase Their Cardio Cred

We know they strengthen the core, but are planks cardio? Here's how to tell if you're getting heart health benefits from your plank.

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Photo: Getty Images/The Good Brigade

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