| Professional |
| Moms In Motion - http://www.momsinmotion.com Programs provide fitness training for women and raise money for local charities. |
| Project Fit America - http://www.projectfitamerica.org/ A national nonprofit public charity dedicated to getting kids fit. |
| IDEA - http://www.ideafit.com Supports the world's leading health and fitness professionals with credible information, education, career development and leadership. |
| IHRSA - http://www.IHRSA.org/ International Health, Racquet and Sportsclub Association: Organization that promotes fitness through education and sport club membership. |
| National Association for Health and Fitness - http://www.physicalfitness.org/ A not-for-profit organization that exists to improve the quality of life of every individual in the United States through the promotion of physical fitness and healthy lifestyles and by fostering and supporting Councils for physical activity, health and sports. |
| Canadian Fitness and Lifestyle Research Institute - http://www.cflri.ca/ Providing information about physically active lifestyles to the public and private sectors. |
| 50 Plus Fitness Association - http://www.50plus.org/ International organization that promotes exercise and fitness while aging. |
| American Council on Exercise (ACE) - http://www.acefitness.org/ Promotes active lifestyles by setting certification and education standards for fitness instructors. Site includes a health club finder and exercise tips and information. |
| EXTEND - http://www.extend.org.uk/ Recreational movement to music for people over 60 and disabled people of all ages. |
| Association of Women's Fitness - http://www.association-of-womens-fitness.org Resource site on women's fitness and health, with a special focus on preventing home gym training injuries. |
| The Fitness League - http://www.thefitnessleague.com/ National network of locally based exercise classes, suitable for all ages and abilities, available in over 300 venues across the UK. |
| International Yoga Federation - http://fiy.yoganet.org |
| National Center on Physical Activity and Disability - http://www.ncpad.org/ NCPAD encourages persons with disabilities to participate in regular physical activity to promote healthy lifestyles and prevent secondary conditions. |
| National Institute for Fitness and Sport - http://www.nifs.org Non-profit organization committed to enhancing human health, physical fitness and athletic performance through research, education and service. |