Hello, I have noticed since I got my watch that when I set a walking workout that none of those workout minutes count towards the 30 minute exercise goal. Does your heart rate have to get to a certain number before it counts as exercise? Mine usually averages about 120 in my walking workouts but it still doesn’t count. Anyone else having issue with their walking workouts not counting? How can I fix it so it does count? I walk at a pretty brisk pace as well.