Davion Thompson, 14, clocks the speed of cars passing the intersection of Gasconade Street and Compton Avenue Saturday, Oct 10, 2015 during Trailnet's traffic calming demo.
Camille Phillips | St. Louis Public Radio

Brightly-colored tires simulating flower beds popped-up along a two-block stretch of Gasconade Street Saturday in the Dutchtown neighborhood of south St. Louis.

Bicycle and pedestrian advocacy group Trailnet set the tires up to block the corners of intersections leading up to Marquette Park, shortening the distance people crossing the road were exposed to traffic. Other tires formed a zig-zag route for drivers to navigate.

Flickr/Jeremy Noble

With the clear, warm weather of summer, more St. Louisans of all ages are taking to the streets and the sidewalks on foot and by bike. The city has plans in the works to make walking, biking and running easier, from Complete Streets to separated bike lanes.

“I think overall we have great facilities in St. Louis and there has been a lot of improvement in the five years that I’ve lived here,” said Aaron Hipp, assistant professor of social work at Washington University in St. Louis. His research evaluates how built communities affect the activity and health of those who use them.

Wikimedia Commons

The Show-Me State is designating the jumping jack as its official exercise in honor of the U.S. Army's second highest-ranked general.

Gen. John Pershing, who was from Laclede, Missouri, is credited with inventing the exercise while training cadets at West Point before WWI.

Gov. Jay Nixon signed Senate Bill 669 bill Thursday, which was sponsored by State Rep. Pat Conway of St. Joseph.

"You've got a bad case of deconditioning," the doctor says.

Actually, it would be the rare doctor who would say that to anyone. And though it might sound like something to do with hair, in fact, deconditioning is a familiar and more profound problem: the decidedly unnatural state of being physically inactive.

(Jacob Fenston/KBIA)

Jacob Fenston, KBIA

In all the political coverage lately, you may have missed Missouri House Bill 1063: it would make "the exercise commonly known and referred to as 'jumping jacks'" the official exercise of the state of Missouri. In this week's Health & Wealth update, could getting more kids jumping help reduce childhood obesity?