Stretching

"Stretching is the most popular fitness book in the world, having sold over 3¾ million copies in 40 years. It has been translated into 23 languages. In this new edition there are stretches for improving the bad posture attributable to cell phone usage ("tech neck"), and for people using computers. It features stretching routines specific to a variety of people, including sports enthusiasts, travelers, children, gardeners, and people in wheelchair...