After I hit puberty, my muscles were just depleting and going down,’ she said. We’re going to have a beautiful picnic in the backyard. Honestly, the red-clad guards have cooler costumes than the competitors in track suits. In 2012, deadpool costume Amber was first diagnosed with the disease. Making it work: The incurable disease has left Amber in a wheelchair. Her passion: Amber Guzman, 32, from Long Beach, California, has muscular dystrophy.