How do Peloton instructors find out when it's a user's birthday?

Peloton instructors are informed about users' birthdays through the digital interface that accompanies the Peloton system. As part of the user profile setup, members enter personal details such as their birthdate. This data is stored within Peloton's secure network. When a member joins a live class, the instructor's dashboard can display upcoming birthdays, often prompting instructors to give shout-outs or words of encouragement to celebrate the occasion. This personal touch enhances the sense of community and connection between instructors and Peloton members, encouraging a more engaged and personalized workout experience.