Yoga is an ancient art which seeks to promote individual health and well-being through physical and mental exercise. It is not a religion and fits well with any individual's religious or spiritual practise. Yoga involves techniques for stretching, strengthening and relaxing the body. Yoga also works with the breath. It works on alignment of the spine and stimulates the abdominal organs all of which results in generally better health.
It is recommended by many Physicians and Chiropractors, and can be safely practiced by people of all ages.