HealthierUS.gov [ http://www.healthierus.gov ]

MayoClinic: Fitness Center [ http://www.mayoclinic.com/health/fitness/MY00396 ]

MedlinePlus: Exercise and Physical Fitness [ http://www.nlm.nih.gov/medlineplus/exercisephysicalfitness.html ]

That's Fit [ http://www.thatsfit.com ]

Small Steps to Better Health [ http://www.smallstep.gov ]

Shape Up America [ http://www.shapeup.org ]

Fitness.gov [ http://www.fitness.gov/ ]

Canada's Physical Activity Guide [ http://www.paguide.com ]

Active Living by Design [ http://www.activelivingbydesign.org ]

ExRx.net [ http://www.exrx.net ]

Fitness Online [ http://www.fitnessonline.com ]

School of Kinesiology and Health Science [ http://www.kinesiology.yorku.ca ]

American Alliance for Health, Physical Education, Recreation and Dance [ http://www.aahperd.org ]
Supports and assists those involved in physical education, leisure, fitness, dance, and health promotion.

PE Central [ http://www.pecentral.org ]
Provides ready-to-use PK-12 health, physical education, and integrated lesson ideas and ready-to-print assessmentfor health and PE teachers, parents, and students. Provides information about developmentally appropriate physical education programs for children and youth.

SPARK [ http://www.sparkpe.org ]
SPARK is a research-based organization dedicated to creating, implementing, and evaluating physical activity and nutrition programs that promote lifelong wellness. The SPARK menu of programs consists of: Early Childhood; Elementary, Middle and High School Physical Education; After School, and Healthy School Solutions (Coordinated School Health -- in development).

Faculty of Physical Education [ http://www.ffk.ns.ac.yu ]
Research, education, and sports.

University Recreation [ http://urec.sa.ua.edu ]
Fitness and recreation programs, services, and schedules for students and faculty.

Netfit [ http://www.netfit.co.uk ]

FitMoves [ http://www.fitmoves.com ]

FreeTrainers.Com [ http://www.freetrainers.com ]