PureGym

PureGym believes fitness is for everyone, which is why they're dedicated to providing world class gym facilities, with no contract! PureGym have over 260 gyms nationwide, and most gyms are open 24 hours a day, so you can train whenever it suits you. They offer up to 50 free classes each week, with personal trainers on hand to provide you with advice and instruction to get the most out of your workout.