There is no lock-in on Yumi42. You can book sessions with any coach at any time.
If you want to try a different coach:
Simply browse the platform and book a session through any other coach's profile.
Your previous bookings remain visible in your account.
If you have an ongoing package or program with a coach, the remaining sessions stay available to use. You cannot transfer unused sessions to a different coach.
If you want to stop an ongoing package before using all sessions, see the Cancellation and refund article for the applicable rules.