What to do if my True ALPINE RUNNER heart rate is displaying erratically or not displaying?
- BBrittany BrewerAug 31, 2025
If the heart rate on your True Treadmill is displaying erratically or not at all, there could be several reasons: * Ensure the transmitter belt contacts are making good contact with your skin and are moist. * Adjust your position to be within 3 feet (1 meter) of the console. * Replace the transmitter belt if the battery is depleted. Also, another user wearing a compatible transmitter strap may be interfering if they are within 3 feet (1 meter) of the unit. Environmental interference from high voltage power lines can also cause this issue; try moving the unit or the source of interference. If the source is plugged into the same outlet, move it to another outlet.













