Strength training or body weight unit not changing

Hi,

I'm on beta. I changed my profile to all metric but needs pounds (lbs) fur my weight training or bodyweight but even when I've changed in settings/ format/ units nothing has changed. It's still all kg.

On my watch though, I see it in pounds but not on the app or web. Even if I sync. Do I need to sync via pc? 

- why calendar does see unless we " send to watch" 

- how, during my workout routine, if I want to do one extra rep for that round

- how to best do free form workout on watch? I click on B until I finish all 3 sets then click on A to finish rounds but it add other sets to 5, 6 sets of I do other exercise.