Yogapower Studio welcomes students of all levels—from lifetime practitioners to absolute beginners—to stretch and strengthen through a vigorous practice. Classes are mostly heated power yoga (86-88 degrees). Unheated, Gentle Power, Yin and Beginner classes are available. Power yoga strengthens and stretches your muscles and builds core strength. Conveniently located on Main Street in Waltham, yogapower offers over 30 classes a week, private lessons, workshops and onsite corporate classes.