When it comes to gymspiration, there's few who do it better than Jennifer Aniston (or should that be Anistone?) – and luckily, she's just shared a new workout video proving her Queen of Flexibility ...

Break a sweat, then you're done - that's how the 15-15-15 workout goes. At least that's what it feels like. This is the way to exercise for anyone who'd rather be doing anything else than a cardio ...