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The Margaria–Kalamen test is an assessment that monitors athlete’s strength and power of lower extremities and helps coaches to see if the athlete’s training program is effective. This test was introduced by J Kalamen (1968) [ 1 ] and is a variation of the original Margaria step test developed by Rudolfo Margaria (1966).
The dimensions of a stair, in particular the rise height and going of the steps, should remain the same along the stairs. [14] The following stair dimensions are important: The rise height or rise of each step is measured from the top of one tread to the next. It is not the physical height of the riser; the latter excludes the thickness of the ...
In 1988 when she heard about the Bench Blast project, [19] she put together a video production company with Chris Williams, the owner of Four Seasons Health Spa in Glassboro, forming Step N Motion Videos. [20] They produced their first step aerobics video in mid-1989, using wooden benches. [20] [21]
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Stair climbing has developed into the organized sport tower running.Every year several stair climbing races are held around the world with the competitors running up the stairs of some of the world's tallest buildings and towers (e.g., the Empire State Building, Gran Hotel Bali), or on outside stairs such as the Niesenbahn Stairway.
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Around May 1895, Charles Seeberger began drawings on a form of escalator similar to those patented by Wheeler in 1892. This device consisted of flat, moving stairs, not unlike the escalators of today, except for one important detail: the step surface was smooth, with no comb effect to safely guide the rider's feet off at the ends.