KidStrong opened in February inside Fieldhouse USA at Grapevine Mills, 3000 Grapevine Mills Parkway, Grapevine. KidStrong is a training program designed to develop mental, physical and character skills in children from ages 15 months-13 years old. Its programs use a science-based curriculum with experts in the field of pediatric occupational therapy, sports physiology and physical education. 972-307-3000. www.kidstrong.com