Hi,
I usualy use my Forerunner 735XT to swim in oper water. After the activity i download .gpx file to check my track.
I have noticed that inside my gpx file I have only 50 waypoints. Insteat I have checked one other garmin model in which I have founded up to 20000 waypoint for the same track and the same lenght.
How could i increase the number of waypoints to have a more accurated activity track?
Thanks, Giulio