St. Louis

Join a discussion of the musculoskeletal system offered by the Athletic Training Education program of Saint Louis University's College of Health Science. You'll learn about proper warm-up, stretching and conditioning techniques, along with common sports injuries and how to avoid them. At the Saint Louis Science Center. 

10 a.m. to noon.  $12 for Science Center members per person; $14 for non-members. Recommended for kids 5th grade and older and families. Reservations required.

More information: slsc.org 

Celebrate the arrival of Spring and with it, new growth at the Waldorf School of St. Louis Mayfest in Tower Grove Park. This fun-filled community celebration is free and open to all. You can bring a picnic lunch, or create your own picnic, because the Tower Grove Farmers Market will be in full swing at the park.

The Fox Park Neighborhood Association will hold its annual Health Festival on April 25. This free community festival is open to all and features:

Ballpark Village will host free crossfit classes this spring and summer on the Busch II infield. Classes will be led by local crossfit instructors and will be held on select Saturdays at 10 a.m.

More information: stlballparkvillage.com

ROOKie Readers is a literacy program designed for children ages 2-5 and their caregivers. Each week. little ones can enjoy a different story and a variety of games and activities. Each session lasts approximately one hour.

Cost is $5 per adult/child pair. Free for members of the World Chess Hall of Fame. One adult per child required. There is a limit of 12 adult/child pairs per session.

10 a.m. At the World Chess Hall of Fame in the Central West End.

At the Gateway Arch, the $3 entrance fee included in each adult Tram Ride to the Top and adult Documentary Movie ticket is waived, reducing the cost of each ticket.

This free performance by Bob Kramer’s Marionnettes celebrates 50 years of magic and puppetry with scenes from classic shows like Phantom of the Opera, Hawaiian War Chant and Meet Me in St. Louis.