With the CrossFit Hoofddorp club app, you have easy access to everything you need to fully enjoy your membership. Stay up-to-date on our latest news. Whether you prefer to train in the morning or evening, the app will show you when there's availability. In short, the CrossFit Hoofddorp club app makes working out more fun, easier, and more efficient. You need a CrossFit Hoofddorp account to use the app. The app helps you: - Register for training sessions. - Follow your workout friends. - Receive important club updates directly as notifications. - Link your mobile calendar to your training reservations.