I gifted another COROS band to my partner, who's had trouble with wrist-based OHR in the past due to skin tone, and she hasn't experienced the same issues with the arm-based strap so far.

If you're against wearing a chest strap, the Wahoo TICKR FIT armband is a very viable alternative if you don't mind it being on show. You can trust Cyclingnews Our experts spend countless hours ...