The RunKeeper Health Graph iOS SDK by Reid van Melle allows to communicate with the API to implement running features into applications. It contains ASI HTTP request, SB JSON, and OAuthClient2. Although is not official, the SDK will be constantly updated over time to facilitate integration.
Nike has launched the Nike+ API developer portal. The portal gives developers access to data captured by Nike+ FuelBand and Nike+ Running through an API. The goal of the developer portal and corresponding APIs consists of a health driven, forward thinking aim.
This Sunday, millions of sports fans around the world will sit in front of televisions and watch the biggest professional football game of the year. Among those watching will be a select group of hackers and data crunchers in Seattle, Washington. However, instead of prepping for the big game by stocking up on salsa and beer; these hackers will participate in Sports Hack Day and be a part of "building applications that change the way people follow sports and interact with their favorite teams and fellow fans."