RPM Hard Challenge

There was another trainer with KL today. A lady trainer from KL who had been posted to work in Singapore. So both of them shared the stage and put us through the routine. I cranked and cranked and puffed my way through, breathing really hard through the mouth. There was a flat track that seemed to go on forever and ever, and the pedalling endless. Even if it was kept at a constant cadence, after a while, my quads were burning, and there was still half a minute to go! I ended the class totally spent.