Apple Watch users in China can participate in the National Fitness Day challenge this weekend, earning virtual rewards for completing a 20-minute workout on Saturday, August 8. The challenge, exclusive to China, marks the nation's annual National Fitness Day. Participants must log any workout of at least 20 minutes using the Workout app or a compatible third-party app that records to Health to earn the award.

Upon completion, users will unlock four animated stickers on iOS and a virtual medal within the Fitness app. Apple frequently hosts activity challenges globally to motivate Apple Watch users to explore various forms of exercise. The latest Apple Watch Series 11 is currently available starting at $299.