Without Pranayama and Meditation, Yoga remains just a physical exercise

Without Pranayama and Meditation, Yoga remains just a physical exercise. When we apply all the 8 limbs of Yoga in life, (as demonstrated by Patanjali in Yoga Sutras) viz., Yama, Niyama, Asanas, Pranayama, Pratyahara, Dharana, Dhyana and Samadhi, we can clearly see the fundamental changes occur in life. We can move from weakness towards strength, from misery towards happiness and towards health. So, come on, let us motivate and inspire all people in this direction. Everyone has to do Yoga.