Garth in my class, who has Parkinson's with a bad tremor in his left arm, cycled 100 miles yesterday for charity with the tremor so bad he could hardly apply the brake bless him. He actually was doing it for bowel cancer as he's had that too! Some people really suffer don't they? He's actually cured of that now and ONLY got Parkinson's. He says Leith Hill is the killer!