10 min warm-up, 6 x 1 min progression intervals, 1 min active rest between intervals. 110 revs at 95, 100, 105, 110, 115, 120 watts, reduced in 'rest' minute to 70, 75, 80, 85, 90. Warm down 4 min x 100, 2 min x 90, 4 min x 80 watts at 90 and 80 revs respectively.