• 50-Plus Fitness Association Devoted to information about, motivation toward, and participation in exercise and fitness while aging.

• Accent on Health Motivation, inspiration and resources with tips on whole body conditioning for people over 50.

• AgeFit Senior fitness services for the older adult community.

• American Senior Fitness Association Provides senior specific fitness training, certification and resources for exercise professionals who serve older adults as well as fitness information.

• Coronay Artery Rehabilitation Group A self-help, volunteer, non-profit group dedicated to promoting a healthy life style for persons with cardiac problems.

• Emelina's Fitness Resources and products for health, self-esteem, bone density, longevity, lean body, shaping, high metabolism.

• Fit Senior Online Catalog Fitness, sports, gymnastic, aerobic equipment, as well as cycles, treadmills and related products.

• Fitness First for Women and Seniors Center designed to accommodate the unique needs of women of all ages and senior citizens. (New Jersey).

• Fitness Past Fifty Provides information to help mature adults stay fit and maintain a healthy lifestyle.

• Geri-Fit Vendor of a 45-minute weight training workout for older adults, also providing information on osteoporosis.

• Michigan Senior Olympics Information about this program which promotes healthy lifestyles by organizing state games, sports competitions, fitness.

• New Mexico Senior Olympics Information on their annual state games and events held throughout the year. Includes a quarterly newsletter, results.

• Over 50 Magazine Middle Tennessee Edition of a bi-monthly publication.

• Portraits of Senior Athletes 'Growing Old is Not For Sissies' Two black and white photography books about senior athletes doing the sports that they love best.

• Senior-Fitness.com Offers information on stretching and exercises to maintain balance and prevent falls among seniors.

• SeniorWorld Online Health, fitness, and nutrition articles for seniors.

• Silver Sneakers Fitness programs for seniors working in conjunction with health plans.