SAN FRANCISCO, CA (BRAIN) — Strava has added more advanced power and heart rate analysis features to its premium subscription service.
While Strava offers a free version of its ride tracking app, it also offers a premium version that sells for $59 annually. The premium version now includes more sophisticated graphs of power meter data. The power meter data also can be shared and compared with friends or coaches.
Additionally, premium members can now set custom heart rate zones to quantify the intensity levels of their workouts, download GPX files from Strava.com and load them onto their Garmin, plus set time and distance goals and track their progress week over week.
Source:
http://www.bicycleretailer.com/product-tech/2012/12/28/strava-adds-power-analysis-tools