Physical exercise training techniques
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United States of America Patent
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Oct 24, 2017
Issued Date -
N/A
app pub date -
Sep 4, 2015
filing date -
May 11, 2011
priority date (Note) -
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Abstract
A swimming pool cover assembly including a frame, at least one cover, and an adjustment means. The frame including at least one inflatable portion and an interconnected three-dimensional (3D) lattice of inflatable straight tubes. The at least one cover is supported by the frame to define an exercise chamber including at least part of a swimming pool. The adjustment means reduces an oxygen content of air in the exercise chamber compared with air external the exercise chamber. The exercise chamber has elongate sidewalls.
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