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)