The massive growth in the popularity of yoga as a form of exercise and as a method of maintaining whole-body wellness has led to thousands of published research studies confirming what yoga practitioners already know: Yoga relieves stress, improves mental and emotional health, enhances sleep, relieves low back pain and neck pain, promotes weight loss, and even enables smoking cessation. Further study has proven that yoga helps individuals with disabilities improve their functional activities of daily living, recover from injuries, gain mobility, experience less pain, and manage anxiety and depressive symptoms.