tapiriik synchronizes your fitness activities between Garmin Connect, Runkeeper, Strava, TrainingPeaks, SportTracks.mobi, RideWithGPS, TrainAsONE, TrainerRoad, Motivato, Velo Hero, Epson RUNSENSE, Dropbox, Smashrun, BeginnerTriathlete, Pulsstory, Singletracker, and SETIO
(your heart rate, cadence, power, and temperature data syncs too)

Your email, password, and fitness data are kept safe - full details on the privacy page.