Yam's & Niyama's say's

Moral ideals (Yama's):
Non-violence (Ahimsa)
Truthfulness (Satya)
Honesty (Asteya)
Chastity (Brahmacarya)
Non-covetousness (Aparigraha)
Moral principles (Niyama's):
Purity (Shauca)
Contentment (Santosha)
Austerity (Tapas)
Self-study (Svadhyaya)
Surrender (Ishvar-Pranidhan)

Yog-"A gift of india to world"

"Yoga"-
It is one of the most precious and wonderful gift which come out from india and spread in the world...
Yoga is orignally come out from the word "YUG " which means "to unite"