Specially designed for the Astrand Submaximal VO2 Test Enter test information directly on the meter and at the end of the test results are calculated in the electronic meter and displayed on the screen Low profile walk-through "Sit Down" design allows users of any age to use the bike with comfort and ease Electronic meter rotates to face the user or the test administrator Durability and reliability that has made Monark one of the most respected brand names in the industry, Warranty-1 year parts