Boxing Gym, Illinois | MCU Location Scout

Down for the count.

The episode transitions from young Maya at a karate studio to an adult Maya sparring in a boxing ring, possibly in Illinois based on the sign hanging in the background.

While this appears to be a ubiquitous boxing gym, the specific filming location–Decatur Boxing Club in Georgia–was discovered by a photo and article on the establishment. A yellow sign in the image below is visible in one of the pictures of this article, which tied filming to this local boxing club just East of Atlanta.