The Tornado Air Rower is great for general aerobic conditioning & body toning. An excellent workout & simple to use for users of all ages & abilities. Adjustable resistence settings for gymstyle chainaction single rowing with enclosed air fans, providing instant resistance which inceases as stroke rates & effort increases. The resistence system comprises of a 50cm extruded PU fanwheel with 12 vanes & sealed 20 roller freewheel bearing. The rowing arm is a single 25mm bar with high density foam padded grips. The seat is anatomically contoured, expanded PU on pressed mild steel with composite nylon covered bearing mounted upper & lower seat guide rollers. Footplates are thick sturdy oversized PVC with adjustable velcro style footstraps. The frame is constructed from 80mm x 40mm & 50mm x 25mm Oblong tubular steel. 115mm x 50mm Oblong extruded aluminium rowing rail. Chip Resistant Silver Coloured Epoxy Powder Coated Frame complete with frame end & support caps. Wheels on front frame end to aid manouverability when stored. Transportation wheels are on the front frame to aid in moving/storage. The included 6 function, 3 screen exercise monitor details Calories (theoretical calorie burn), Stroke Counter, Strokes per minute, Speed, Distance, Timer (Minutes/ Seconds).