Dec 15
Control workout via Apple Watch
Current watch app only acts as a display of the workout along with recording the heart rate & calories samples. Would want to increase the functionality of the watch app where you can edit & complete sets, rest timer alerts and even configuring exercises.
Though a caveat is that starting and completion of the workout will still need to be done on the watch.
Completed
A fast upgrade would be to display rest time. I only see total workout time.