SparkPeople
SparkPeople is an online community dedicated to weight loss. It claims to be America's #1 weight loss and fitness website, with over 9 million people.
SparkPeople is free to join and members can do the following:
- create personalized diet and fitness plans
- track calories and workouts
- see exercise demos and videos
- get answers from dietitians and trainers on message boards
- connect with people similar to them in the site's support teams
SparkPeople has several partner sites, including SparkRecipes, SparkPeople Mobile, dailySpark, SparkAmerica, SparkSavings, BabyFit, and SPARKteens.