ClassPass is a monthly membership that provides access to thousands of studios, gyms, spas, and salons in over 2,500 cities worldwide. It is the largest health club aggregator by the number of club partnerships, with over 30,000 health clubs in 28 countries. ClassPass is a credit-based membership that grants access to thousands of studios, gyms, salons, and spas near the user. ClassPass credits allow users to book at thousands of studios, gyms, salons, and spas, and they can use them however they like to create a personalized fitness and wellness routine. Users can choose from different plans and pricing options, and they can adjust or cancel their plan at any time. ClassPass members can browse classes and appointments, book them, and invite friends to join them and score rewards for each friend who signs up.