DO you have any idea what a Pilates Reformer Bed can do to a girl's arms? I may never be able to pick up a Primark shopping bag again after my latest exertions.
But there's one thing that worries me more than getting round the 10K course - the wobble factor. It was time for drastic action. I want muscles like Madonna and I want them now.
Which is how I found myself lying on what looked like a medieval instrument of torture.
