Hackney has a number of top class gyms in the borough. Gyms are one of the best ways to get fit and maintain a healthy way of living in east London. Many of the gyms operate a membership only system, but there are a few that allow pay as you play visits. Gyms in Hackney run a number of classes that can be booked through the venue and these include Zumba, Spin classes and Pilates. Personal trainers are often available to exercise lovers hoping to get ready for a major event like a marathon or tough mudder.