Photos: Sunrise boot camp in Kiener Plaza
The 7 a.m. boot camp is sponsored by the Gateway Arch Park Foundation and continues every Thursday through June 30. The Gateway Arch Park Foundation is also hosting sunrise yoga on Tuesday's at Kiener Plaza. Both the boot camp and yoga are free to the public.

Sabine Esters (left), takes part in a sunrise boot camp session at Kiener Plaza in St. Louis on Thursday, May 12, 2022. Photo by David Carson, dcarson@post-dispatch.com

People take part in a sunrise boot camp at Kiener Plaza in St. Louis on Thursday, May 12, 2022. Photo by David Carson, dcarson@post-dispatch.com

People take part in a sunrise boot camp at Kiener Plaza in St. Louis on Thursday, May 12, 2022. Photo by David Carson, dcarson@post-dispatch.com

Maggie Toigo (center) takes part in a sunrise boot camp session at Kiener Plaza in St. Louis on Thursday, May 12, 2022. Photo by David Carson, dcarson@post-dispatch.com

Nicole Coglianese with Citra Fitness & Movement leads a sunrise boot camp session at Kiener Plaza in St. Louis on Thursday, May 12, 2022. Photo by David Carson, dcarson@post-dispatch.com