I'm someone who finds standard ab workouts a little dry. Sit-up to crunch to plank, back to sit-ups, and so on. While these exercises are effective for engaging your core muscles, they’re far from ...

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'You core isn't something that you can switch on or off,' says Burton. 'It's always going to be on. If I say to you: try getting out of bed without using your core, it can't happen. Every time you ...