(Tuesday) Yes, I was foolish enough to think I knew how to use an exercise bike, I went down to the local pool where there is a small gym (one bike). My plan was to bike then swim. Ah, scuppered. It seems I need to have a gym instructor show me how to use the equipment. I didn't think I was so thick as to need someone show me how to pedal a bike. Next available time for instructor - Wednesday! Have booked spinning class instead.