In the practice of Yoga one can emphasize the body, the mind or the self and hence the effort can never be fruitless.
Tirumalai KrishnamacharyaNowadays, the practice of yoga stops with just asanas. Very few even attempt dharana and dhyana (deeper meditation) with seriousness. There is a need to search once more and reestablish the practice and value of yoga in modern times.
Tirumalai Krishnamacharya