The fitness events which happened first is: D. PE becomes part of American school curriculum.
A fitness event can be defined as an any form of physical exercise that is created to help individuals or a group of people improve their well-being, health and physical condition based on any of the following:
In this scenario, the fitness events which happened first is the inclusion of physical education (PE) into American school curriculum.
Physical education (PE) became a part of American school curriculum in the 1800s and it was first included by Round Hill School.
Additionally, Catherine Beecher was the founder of the Hartford Female Seminary and the first American to design a physical exercise program for American children in 1824.
In conclusion, coming second is the opening of a gym in Boston, America by YMCA in 1851.
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