Exertion	Sex	Machine	Minutes
Light	Men	Treadmill	14
Light	Men	X-C skier	16
Light	Men	Stair Climber	20
Light	Men	Rowing machine	21
Light	Men	Exercise rider	27
Light	Men	Exercise bike	29
Light	Women	Treadmill	22
Light	Women	X-C skier	23
Light	Women	Stair Climber	37
Light	Women	Rowing machine	25
Light	Women	Exercise rider	36
Light	Women	Exercise bike	44
Hard	Men	Treadmill	12
Hard	Men	X-C skier	12
Hard	Men	Stair Climber	13
Hard	Men	Rowing machine	14
Hard	Men	Exercise rider	22
Hard	Men	Exercise bike	16
Hard	Women	Treadmill	17
Hard	Women	X-C skier	16
Hard	Women	Stair Climber	18
Hard	Women	Rowing machine	16
Hard	Women	Exercise rider	24
Hard	Women	Exercise bike	20