What sport was invented to keep athletes in shape during winter

Softball was invented as a way to keep athletes in shape during the winter months

Explanation:

softball

Explanation:

Softball is a game similar to baseball played with a larger ball on a field that has base lengths of 60 feet, a pitcher's mound that ranges from 35–43 feet away from home plate, and a home run fence that is 220–300 feet away from home plate, depending on the type of softball being played. 

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answer; /// i believe the answer is (sterilization ) plz check first.good luck