Fitness Habit Stretching - http://extratv.warnerbros.com/dailynews/rxtra/08_01/08_25g.html Information and how-to's on stretching and back strengthening.
Lisa Balbach's Stretching Exercises - http://extratv.warnerbros.com/dailynews/rxtra/08_01/08_25g.html Instructions from a certified aerobics instructor.
Stretching for Tai Chi Chuan and Wu Shu - http://extratv.warnerbros.com/dailynews/rxtra/08_01/08_25g.html Good stretching advice for practitoners of the martial arts.
The Bar Method - http://extratv.warnerbros.com/dailynews/rxtra/08_01/08_25g.html Describes this exercise system with photographs and testimonials. Includes details of classes in California and Connecticut.
Thomas Kurz's Column - http://extratv.warnerbros.com/dailynews/rxtra/08_01/08_25g.html Articles about correct stretches and maintaining flexibility, written by a sports trainer.