Discover how to transform your core strength with 11 game-changing plank variations, from beginner-friendly moves to advanced ...

This week: side plank rotation. You’re now subscribed to all our newsletters. You can manage your subscriptions at any time from an email or from a MyStylist account. We and our 64 partners ...

That's one rep. Add a bonus core and balance challenge to your side plank by adding a rotation. Take these nice and slow to make sure you're engaging your core and rotating with control.