EXERCISE and LEARN | 20 Minutes of Educational Exercise Songs for Kids | Jack Hartmann Jack Hartmann Kids Music ChannelFri, March 4, 2022 4:52pmURL:Embed:Exercise and Learn with Jack Hartmann is 24 continuous minutes of brain and body building exercises. Build your brain and body … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related