2011 the Newest Slendertone System + Abs Tummy Belts Abdominal Ab Flex Belt Fda Workout Exercise Male 10 programmes, incl. sports pro crunch and endurance trainer programmes 0-150 intensity levels for maximum power Built-in warm up and cool down phases to ensure correct muscle usage Intelligent training system to auto-progress through the programmes Rechargeable & interchangeable controller  suitable with all System garments