Feeling gutsy? A postmenopausal fitness enthusiast claims she’s got the 10-minute trick to reduce belly fat. In the 10-second clip, set to “Maniac,” Siobhan stands on a yoga mat with her feet apart.

Let’s be real. In today’s buzzing world, nobody’s got hours to spend in the gym. But what about that stubborn belly fat? How about a quick, 10-minute pilates workout you can do from the comfort of ...

Megan Roup, who's been the trainer to Dakota Johnson, Miranda Kerr, Molly Sims, Elsa Hosk and Whitney Port, has developed a series of exercises that can be done in under 10 minutes. (Photo: Courtesy ...