Select a workout type in the Activity entry and enable it;
There is one approach to starting a workout:
The watch currently supports the following workout modes:
Walking, Running, Cycling, Skipping, Badminton, Basketball,
Football, Swimming, Climbing, Tennis, Rugby, Golf, Yoga,
Workout, Dancing, Baseball, Elliptical, Indoor cycling, Free
training, Rowing, Out-door running, Skiing, Bowling, Dumbbell,
Sit-up, On foot, Cricket, Kabaddi
Introduction to the Workout Function
Start Workouts