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Marie Claire
Marie Claire
Lifestyle
Anna Bartter

I’m a Personal Trainer – Trust Me, the In and Out Ab Method is Unrivalled for a Strong, Defined Core

Woman in workout clothes, close up of muscled stomach after trying an In and Out ab method workout.

Trust us when we say, here at MC UK, we've tried a fair few ab exercises in our time. From crunches, to planks, to newly trending Copenhagen planks, we're constantly testing both traditional and trending workout moves for you in order to decipher which are worth your time and energy and which - well, aren't. Enter: the In and Out ab method.

We know we're not alone in wanting in on the best way to build a strong, functional core. If you're a regular reader, you'll know that we're evangelical about training our abs and obliques - and not merely for aesthetics, either. There are a whole host of benefits of building a strong core - it's not only crucial for providing your body with stability and support, but also boosting balance, athletic performance, and reducing injury risk, to boot.

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