Photo Gallery: Dunsmore Elementary students jump rope for the American Heart Assn.

Second-grader Anne Kim, center, participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

Kindergartener Claire Tambascia participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

Kindergarten through third-grade students participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

Kindergartener Luke Righton participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

American Heart Association Senior Director for Youth Programs Kyle McAuley puts out the ropes for children to use in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

First-grader Charlotte Jepsen, center, participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

Volunteer “Cool Patrol” dad Ty Mayberry cools down participants during the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.

Students participated in the Dunsmore Elementary School Jump Rope for Heart event to benefit the American Heart Assn. on Tuesday, Feb. 9, 2016. Children from all class levels at the school jumped rope for about half an hour.