Comprehensive Sports Guide: Rules, Conditioning & Equipment

Athletic mastery depends on understanding official gameplay rules, optimizing equipment technology, and implementing sport-specific conditioning drills.

Group of children playing in water

Fever after Swimming

Bacterial, viral, algal and protozoan infections are common after exposure to contaminated water. Swimming in ponds, lakes and oceans that are near developed areas may increase your risk of exposure to waste-water contamination if the areas have inadequate or overburdened sewage or waste-water treatment facilities.

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