DailyBurn.com
Fitness videos and nutritional guides. Their claimed success comes from the variety of exercises offered.
MapMyRun.com
DailyMile.com
Their claim “social experience for active people”: here people can share their training experiences
PeerTrainer.com
Community based social fitness network with a large user base and many information on diet and health
Traineo.com
Their claim “combining the latest software technology with sound information and services from the world’s leading health and fitness experts”
FitLink.com
Another all-in-one fitness community: log your workouts / research exercises / calculate your BMI…
FavoriteRun.com
Some features: Map new running routes from cities all across the world and log your personal activities
WalkJogRun.net
Let you find and create routes near you
Source: Fit hacks