Over the years, Sumit Banerjee has practiced and taught Bikram and vinyasa yoga with equal dedication. So it's hardly a surprise that the heated classes at Sumits Yoga Happy Valley meld the two. The elevated temperature helps loosen ligaments and joints so that students of all body types and experience levels can stretch to their utmost. Of course, a good stretch isn't the only benefit to these workouts. Held at least three times a day, classes can also result in everything from toned muscles and increased flexibility to reduction in stress and final proof that you're not made of ice.