At age 14, Reagan briefly worked for the Ringling Brothers circus as an unskilled laborer for $0.25 an hour, according to The Week.
A year later, he took a summer job as a lifeguard at Rock River outside of Dixon, Illinois, according to PBS. There he worked 12 hour-days, seven days a week, for seven summers.
The "lean, tall, and tan" teenager became somewhat of a hero here after pulling 77 people from the danger of the swift river over the course of those seven summers, according to Heritage.
Later, Reagan went into show business. He starred in a few productions and even earned the lifelong nickname "Gipper" from his memorable turn in "Knute Rockne, All-American," according to Careercast.
In 1981, he became the 40th president of the US at age 69.