Decathlon Walking Challenge is a walking mobile application aimed at motivating users to make walking their daily activity. The app offers daily and weekly challenges to encourage users to walk more, which may include step goals, distance traveled, or time spent walking. The application also allows users to connect with colleagues to form groups and participate in team challenges. Users can share their progress, challenge each other, and motivate each other to walk more. Decathlon Walking Challenge also uses fitness tracking technology to track user progress. Users can see their step count, distance traveled, and walking time in real-time, allowing them to measure their progress and stay motivated. Finally, the app offers rewards for users who reach specific walking goals. Rewards may include virtual points and badges. In summary, Decathlon Walking Challenge is a daily walking mobile application aimed at promoting the health benefits of walking by offering daily and weekly challenges, walking information, the ability to connect with colleagues for team challenges, and rewards for users who reach their walking goals.