What do you do whenever you're extremely sore after a very difficult workout. [POP] - Feeling sore after working out and not sure if it's good or bad. Let me show you a watch feature that can help you track your effort.Go to the Activity app on your Apple Watch. Tap training load, then turn the Digital Crown to view your training load over the last seven days. Tap below the graph, then tap a workout to view its details.This helps you understand how much strain you're putting on your body. ...