I see some people groaning, 'In my days a bit of fresh air and walk was all you needed for excercise,' but others like me will sit open mouthed in deep awe at the exciting artifact that is the Fly Bar. Whether it's the Pogo like proportions of the possibility of leaping tall buildings whilst looking like you're an extra on a building site that does it for m I'm not sure, but all of the sudden I have the ...