May 7, 2026
About a dozen gray-haired adults line the playground fence at Madison’s Warner Park. Standing on narrow wood planks, they balance on the balls of their feet.
“Calves are burning, woo!” someone yells. The class stops to shake out their legs. Participants, most in their 60s or 70s, step back onto the boards and lift their heels off the ground — one of several movements in the class to help build muscle to prevent falls and practice parkour…