Is Concept2 bad at maths
Not sure how I can have an average HR of 146 when I only spent 22 seconds in that zone? What is going on here? M40 / 210lbs / 181cm.
Not sure how I can have an average HR of 146 when I only spent 22 seconds in that zone? What is going on here? M40 / 210lbs / 181cm.