Hey all, I noticed that Nike Run Club(gosh, this app is bad) tracks low amount of calories. Same runs with iPhone only give me about 1000 kcal, and Watch only gives me 700 kcal in active calories(in total about 850). I made one walk with Workout app to calibrate, but I dunno whether it will help with anything. Is the app broken or calories are calculated by Watch without the assist of the app? And is it possible to fix?