Could you use a good laugh? This definitive guide by the founder of the worldwide laughter yoga movement will show you how to giggle your way to good health Bring laughter into your life at any time of day--no special equipment needed, no new wardrobe, no expensive classes, not even a sense of humor Laughter yoga is all about voluntary laughter--how you can learn to laugh even in the absence of humorous stimuli, and reap the...