I had an interesting - and some would say ʻbenchmarkingʼ - experience today. I went to cyclo circuits at the Fox Cycling studio in Portishead. Cyclo circuits offers an intriguing mix of spinning (cycling on the spot on specialist bikes) and basic ʻcircuitʼ type exercises such as lunges, squats and power jumps. The whole thing lasts 45 minutes and combines the aerobic challenges of high intensity cycling with muscle toning resistance exercises. I was interested to give it a go as all I have done for the past couple of years by way of exercise is (no surprises) Nordic walking.