The health benefits associated with yoga can help in both the psychological and physical realms of health. Many health professionals are now considering yoga as a viable treatment for stress and other debilitating ailments that could benefit from physical therapy. Science has just recently begun to unravel the enigma as to how yoga can come to cause many of these beneficial effects.
Stress is actually resistance to sensory inputs that are unfamiliar or disturbing. Stress, or resistance, builds up in the body with unhealthy consequences over time. Yoga, especially hatha yoga's physical regimen, provides the means of releasing stress from the body.
In truth, business and marketing are a mystery to most Yoga instructors because they do not see it as important. Some business managers operate successful Yoga schools and employ teachers to keep the operation running. Business and Yoga are strange bed fellows, but a teacher who really knows the business is more likely to have a 401k, make a good salary, and sleep at night.