Our services Gym, exercise classes and rehabilitation Core Blast Join us for a mix of core and cardio fitness in this challenging class designed to work your core and improve stability. Burn calories and get lean in this fast but effective 30-minute workout. Intensity: 7 - 9 Difficulty: Beginner | Intermediate | Experienced Date, time and location: Please click here to check our live exercise class timetable Book a class or take out a membership: Exminster