After 1 year with the Series 2, I never had an issue with he watch not understanding properly if I was active or not, standing or not. I did calibrate it on the

After 1 year with the Series 2, I never had an issue with he watch not understanding properly if I was active or not, standing or not. I did calibrate it on the first day though: https://support.apple.com/en-us/HT204516 https://support.apple.com/en-us/HT204516 and http://www.idownloadblog.com/2015/05/12/how-to-calibrate-apple-wathow-to-calibrate-apple-watch-workout-activity/ http://www.idownloadblog.com/2015/05/12/how-to-calibrate-app....