Hello guys.
Is it possible to get, and see Vo2 max, Recovery Time and Training Efficient only with the Optical Heart Rate in the 235?
DC Rainmaker say no, it's only possible with the chest strap. This is true?
Hello guys.
Is it possible to get, and see Vo2 max, Recovery Time and Training Efficient only with the Optical Heart Rate in the 235?
DC Rainmaker say no, it's only possible with the chest strap. This is true?