What is the achievement of India in the field of yoga?

Not really because the % of people who does Yoga are very less in India. I suppose it’s only 5%. This is arrived by me with the simple calculation that if I know 100 people, only 5 of them are doing Yoga. Ramdeo Baba and other spiritual leaders did try to popularise Yoga. Even our PM Modi tried to bring in International Yoga Day. But it did not go beyond celebration. I do try to encourage people to take up Yoga but only few people are ready to give their time to their health. Health is not a priority in India though it is proven that you can buy health insurance but you cannot buy health. 

It is great achievement of India to insist UNO to declare 21st June as International Yoga Day.International yoga Day celebrated first on June 21st 2015.The date hold significance as it is longest day in the Northern hemisphere.Yoga is invaluable gift of India's ancient Tradition.

Indian Yoga has achieved global approval. 

Yoga is an Indian ancient system of physical and mental strength training. Yoga ASANAS and PRANAYAM, the science of breathing, helps one to detoxification along with enhance supply of oxygen to body cells. Yoga is the one of the finest system to improve one's physical and mental health. Not one day Yoga but daily yoga would give positive results- mental peace and happiness. 

Yoga is an Indian ancient system of physical and mental strength training. Yoga ASANAS and PRANAYAM, the science of breathing, helps one to detoxification along with enhance supply of oxygen to body cells. Yoga is the one of the finest system to improve one's physical and mental health. Not one day Yoga but daily yoga would give positive results- mental peace and happiness.