The document is a letter from a child to their mother encouraging her to take walks in the neighborhood daily for exercise and health benefits. The child notes that their mother sits at work all day without a comfortable chair, and suggests a walk after work won't hurt. They insist there will be no more excuses and they will walk together in the neighborhood like old times. The letter lists health benefits of walking such as positive impact on weight and age-related illnesses, and building muscle strength and healthier bones and joints to reduce aches and pain.