Yoga Classes Reach for the Extremes - The New York Times

Intense yoga classes in NYC

Inside The New York Times' Big Bet on Games

In Yoga Classes at Schools, Teachers Avoid the Spiritual - The New York Times

How to Practice Tai Chi: 4 Poses to Get You Started - The New York Times

The Brutal Economics of Being a Yoga Teacher

Power Yoga: The Total Strength and Flexibility Workout: Birch, Beryl Bender: 9780020583516: : Books

Double Your Flexibility in 4 Weeks - 15 Min Per Day!

When Chocolate and Chakras Collide - The New York Times

The Rise of Superman: Decoding the Science of Ultimate Human Performance: Kotler, Steven: 9781542032940: : Books

Yoga Inversions: Tips, Techniques, and Alternatives