# 4 - Re-charging Body Batteries

Most of the 72,000 nerves in the human body end in the soles of our feet and palms of our hands. So during posture practice, by using our palms as lightning conductors and grounding ourselves with our soles to make the most of the energy around us, we help nurture a positive charge within.

# 3 - Five Main Principles of Yoga

The five main principles of yoga are - use of gravity (to minimize the use of props); deep breathing (to eliminate harmful toxins from the blood); stretching of tendons/ connective tissue (to help release essential fluids); organ massage (to improve blood circulation); and concentration (to help channel the restless mind).