Yoga is a spiritual sister to Ayurveda, and many practices of physical exercise and meditation are linked with India and Kerala.
Yoga is an internal practice. While moving through various postures, whether simple or challenging, the mind is continuously tested. Discipline, patience, focus and concentration increase through Yoga training. This in turn, helps people to overcome fear, anger, varying moods and attachments. Yoga helps to strengthen both body and mind. Yoga helps us to look beyond the material world, experience the self, and to feel more at one with nature. Many people find that Yoga helps them to live with contentment.
You can link to the Yoga Page from here