Hi, I am using a Cycleops Magnus trainer via iPad (new). Which heart transmitter will work with this set up?
I have an older Polar S210 with a transmitter, will that transmitter work and show heart rate status on Zwift via my iPhone or iPad? Thanks in Advance.
Hi SoSlow
Unfortunately your Polar S210 will not work with Zwift via your iOS hardware.
The S210 will only work with Polar’s own hardware.
You will need one of the newer Bluetooth devices such as the Wahoo BLE.
If you have visions of using ANT+ in the future it may be a good idea to take a look at the Wahoo Tickr which is Bluetooth BLE and ANT+ compatible. A little future-proofing right there. 
Ride On!