The Northside Hospital Orthopedic Institute and the Piedmont Park Conservancy will co-host three free high-intensity interval training sessions this summer at Piedmont Park in Midtown.

They will take place June 29, July 27 and Aug. 31 from 8 to 9 a.m. at the park’s North Soccer Field 2. Participants are asked to bring a mat and drink. Benefits include fast results, fat loss, muscle tone and cardiovascular fitness.

The park is located at 1320 Monroe Drive in Atlanta. For more information, visit