They also learned about building a healthy lifestyle.
Students KQ2 spoke with say they're just happy to help others in need.
"I am jump roping for those kids who have heart problems," says Jima Field, a 4th grade student at Hall Elementary.
Other students say it's fun to jump rope but they simply want people to be healthy.
"I want people to have a healthy heart," says Madeline Burright.
The purpose of the annual event is to promote physical activity, heart healthy living, and community service to children.
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