When I first heard about a fitness routine that promises the heart-pumping benefits of a sweaty bike ride in seven minutes, I brushed it off as little more than hype. I was wrong. Turns out it's ...

Types of yoga include hatha, Iyengar, vinyasa, hot yoga, and ashtanga. For an aerobic workout, a vinyasa class might be the best to boost your heart rate. If you're looking for a more meditative ...