The effects of physical training upon se
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Thomas R. Collingwood; Leonard Willett
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Article
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1971
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John Wiley and Sons
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English
β 177 KB
π 2 views
## PROBLEM Many lay organizations such as the YMCA, Boy Scouts and Outward Bound have emphasized the importance of "sound body-sound mind" and that physical fitness is relevant to a healthier self-attitude. Physical educators", 3 , have stressed the interrelationship between physical fitness and p