From Napoleon's great crab walk through Europe to J. Robert Oppenheimer's discovery of nuclear fission by kissing his own elbow, victory has always gone to the most flexible. Overpower enemies with today's Groupon to yogaErie. Choose from the following options:

• For $10, you get two weeks of unlimited yoga classes.
• For $25, you get a punch card good for five classes.

Taught by registered or certified instructors in a room heated to a muscle-soothing 85 degrees, most classes on yogaErie's schedule are fit for all levels of experience, from the twistable-as-taffy to the first timer. The studio’s basic class focuses on building a strong yoga foundation so that yoga architects can go on to sturdily realize skyscraping poses. Throughout the class, students focus on their breath, alignment, and the mental and physical strength needed to box up unnecessary burdens and heave them out a window. In flowing all-levels classes, helpful instructors explain exercise modifications to help practitioners pull back, push forward, or slide sideways as needed. Gentle directional lighting throughout the space casts a warm glow on the walls that mysteriously attaches to the faces of students and continues to glow long after class has concluded.