Fitness History – United States – The 1950s (Part 12)
The Cold War, Baby Boom era was marked by the development of an important factor influancing the modern fitness movement known as the « Minimum Muscular Fitness Tests in Children » Kraus-Hirschland. This study used Kraus-Weber tests to measure muscle strength and flexibility in the trunk and leg muscles. It has been reported that nearly 60 percent […]
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