Team up with family, friends and coworkers and together take steps to fight heart disease, the nation’s No. 1 killer, and stroke, the leading cause of serious long-term disability. There is no fee to participate. To register a team, visit www.HeartWalkLA.org. The Heart Walk aims to create a culture of health by engaging community members in physical activity and heart-healthy living, while raising much-needed funds to fight heart disease and stroke. It includes a non-competitive 5K walk/run and a festival area featuring interactive and fun activities, health information, Kids Zone, entertainment and more.