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Recumbent Exercise Bike ME-709. Like most home gym equipment, recumbent exercise bikes can take up a ton of space. Marcy's ME-709 is designed to be more compact than most, making it a great option ...
Kneeling chair. These chairs were the first piece of furniture designed to use with computers, and were called computer chairs. They were intended to help avoid the back problems associated with sitting in a constant hunched over condition. They usually had a rocker base, so that you could adjust your position by leaning slightly forward or back.
Another method for increasing the fore-aft adjustment is the swept-back seatpost, where the seatpost has a curve in it over the 150 mm (6 in) or so before the saddle. Because of the gentle sweep of the tube, the top part of the seatpost cannot fit within the seat tube, so this solution is useful only for high seat positions.
The seat and scissors members work together to support and distribute the sitter's weight so that the seat is comfortably taut. The back is usually low and the chair usually has armrests. The stereotypical image of a movie director on location includes one of these chairs, hence the name.
The term ergonomics (from the Greek ἔργον, meaning "work", and νόμος, meaning "natural law") first entered the modern lexicon when Polish scientist Wojciech Jastrzębowski used the word in his 1857 article Rys ergonomji czyli nauki o pracy, opartej na prawdach poczerpniętych z Nauki Przyrody (The Outline of Ergonomics; i.e. Science of Work, Based on the Truths Taken from the ...
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The Hutchens device was developed by engineer Trevor Ashline. [2] [3] [4] It was named after Bobby Hutchens, who also helped develop the product.Hutchens was a driver on the NASCAR Whelen Modified Tour, and was a racing engineer and the general manager of Richard Childress Racing at the time of the device's creation.
The classic farm tractor is a simple open vehicle, with two very large driving wheels on an axle below a single seat (the seat and steering wheel consequently are in the center), and the engine in front of the driver, with two steerable wheels below the engine compartment. This basic design has remained unchanged for a number of years after ...
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