This 3-part plank series from Jennifer Garner’s trainer fires up your abs from every angle

This three-part plank workout from Jennifer Garner’s trainer, Simone De La Rule, will fire up your abs from *every* angle. Here's how to do it, step-by-step—and how it will give you a mini stretching session, too.

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Photo: Instagram/@jennifer.garner

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