单项选择题

2. Yoga and Health
There are many ways to stay healthy and combat stress. Long before television was used to advertise ways to grow healthier there was Yoga to aid people in their desire to be healthier. People who practice Yoga will tell you to turn off the TV, grab something soft to sit on, and get ready to become healthier and say goodbye to stress.
Some people describe Yoga as an ancient method of phyrsical and mental exercises that can be practiced anywhere. Unlike many other forms of exercise, Yoga does not require any gadgets (器械). People who use Yoga to grow healthier Call do so by simply wearing some comfortable clothes and using a blanket to do their training on. Yoga is practiced by all kinds of people. You do not have to be big or small, young or old, a great athlete or a non - athlete. You do not need balls, gloves, expensive shoes, or anything with wheels to practice Yoga. Everyone can practice it. You can also practice by yourself or with a group, indoors or out.
Yoga teachers tell you that Yoga is a series of physical exercises that use the body and mind to create harmony and health within yourself Yoga allows you to gain strength, calmness, and flexibility while relieving stress and tension from your body. About 2000 years ago in India, a wise man, Pantanjali, outlined the system for Yoga. In his writings, he explains how Yoga tackles both physical and emotional ailments. Yoga not only can help you recover from a physical condition, such as a bad back, asthma, or high blood pressure, but it also can help those of us who suffer from anxiety or depression. Yoga can do what all those items you see on late night television claim to do, and you do not have to buy anything to get started. Yoga, by disciplining the body and the mind, provides you with a very sophisticated and effective way to curb the effects of stress. Today, as you worry about everything from grades to terrorism, stress can take its toll. Maybe you do not need to add stress by trying to decide which television product to buy to make you healthy. By practicing Yoga, stress is minimized, and you can get back to the business of getting and staying healthy. If you have not already done so, you might want to learn more about Yoga as a way to improve your health.
About 2000 years ago Pantanjali outlined the system for Yoga in Indi

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