On the surface it may appear that yoga is yoga is yoga, but take a closer look and you'll discover myriad different yoga systems and lineages. There are dozens of yoga styles to choose from, and while yoga is for everyone, not every style is the perfect fit for every person. But how do you choose between mysterious-sounding names such as Ashtanga, Kundalini, Bikram, and Kripalu? As Meagan McCrary discovered when she began exploring different classes,...