Yoga is a tool to reduce chronically problems while relating to body and mind, It works. It's managing our immune system when does not work properly and feel weak. It's support to being happy & relaxed and mind can relax too from worry, tension. When we observed everything using of ideas, experience comes from such type of activities. When we are engaged with a Yoga practice or its philosophy.This is the way which experiences happing to Happy and enjoys life. So do yoga every day and make life pain free.