3 common lunge mistakes most people make and how to fix them—according to Kayla Itsines

Kayla Itsines—personal trainer, entrepreneur, and author—shows the most common lunge mistakes and how to correct them in a recent Instagram video.

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Photo: Instagram/@kayla_itsines

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