“I’m scared,” says Jacob Shaffstall, clinging to the climbing wall 15 feet above the ground. He’s a skinny 10-year-old with yellow headphones on the wall at Movement Gym in Grapevine. “Jacob, I’ve got ...

Have a question for Hannah Tolley or our other editors? Ask here for a chance to be featured in a story. Submit your question This form is protected by reCAPTCHA ...