Water aerobics instructor Jennifer Bonnett works up a sweat as she jogs in place on the side of the pool. As she calls out instructions and demonstrates exercises, 35 heads bob up and down in the pool ...
Place your right elbow underneath your right shoulder and elongate your legs. Loop a moderately-heavy resistance band around ...
As power and industrial plants turn to municipal effluent for cooling water, personnel must tackle new biological and ...
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