Apple Watch HRM and Training

Hi all,

I am having an issue with my S0 Apple Watch and the HRM monitor with Zwift. If I just ride, then I can get the heart rate monitor to work perfectly fine.

The problem for is that when I go and run the workout training courses, such as the 4 week FTP Booster program, I can connect my Apple Watch HRM to Zwift, however it never reports back so I end up with a heart rate of 0.

Anyone else seeing this and if so do you have a workaround for this? Its not a show stopper, but when trying to run a training session, it would be nice to know where I am in terms of my heart rate when training.

Thanks a ton to everyone who helps to make Zwift what it is. I find it amazing!