GPS tech (Garmin, Hammerhead, Wahoo, RWGPS, etc)

Right, you can do it this way:

• Take your power output file and convert it into a .csv using WKO+
  
• Open the ride file in Topofusion
  
• Attach the power file to the ride using the automated function within Topofusion
  
• Save file as a .tcx
  
• Upload to Strava to test
  
  

http://app.strava.com/activities/5691756