- The Bar Method - Describes this exercise system with photographs and testimonials. Includes details of classes in California and Connecticut.
- Brad Appleton's Stretching and Flexibility - Free online book covers physiology, flexibility, types of stretches, and techniques.
- David Holt's Stretching and Flexibility - A long-distance runner describes how to stretch the leg muscles correctly.
- e-Stretch - Stretching program for use at a desk.
- Fitness Habit Stretching - Information and how-to's on stretching and back strengthening.
- Lisa Balbach's Stretching Exercises - Instructions from a certified aerobics instructor.
- Movin with Marty - One-page article on how to stretch properly.
- Stretching for Tai Chi Chuan and Wu Shu - Good stretching advice for practitoners of the martial arts.
- Thomas Kurz's Column - Articles about correct stretches and maintaining flexibility, written by a sports trainer.
- What is Flexibility and Why Should I Care? - Concise essay on this topic by a personal trainer and professional athlete.
- Your Body is Unique - Article about the Lotte Berk method, at Be-you.com
- Extratv: Lotte Berk - Brief description of this form of exercise. (August 25, 2001)
