Did the circuit
20 minutes elyptical at 9, 20 mintues treamill on program setting set at 7 (too low) so increased to 8 (of 10 max), 20 minutes stair at set point 15 (of 21 max), 20 minutes bike set point 10 (21 max) Averaged 18-19 mph on the bike 77 to 80 rpm
Bike sucks. Had a heart rate of 140 and only burning 550 cal/hr. would be burning 2 times that much on the sairs or elyptical.