Four out of every five Americans will suffer a backache at some point in their lives. This guide helps them protect against injury and reduce the risk for back pain. Topics include stretching, muscle-building exercises, tips for back-friendly sitting, standing and sleeping, plus self-treatment for backache and when to see a doctor.
2 3/4" WIDE X 1 1/2" HIGH.
3 3/4" WIDE X 8 3/4" HIGH. MAI