Black Dog Fitness

Black Dog Fitness is a Knoxville gym focused on exercise and training for people living with Parkinson’s disease. Led by owner and trainer Zach Guza, CPT, with Alyson Edwards, OTD, CPT, who also serves as a Rock Steady Boxing coach, the business combines fitness, functional health, and community support. Its programs include Parkinson’s-specific exercise classes, Rock Steady Boxing, and training that also addresses stroke recovery and mental health, with an inclusive approach centered on building function, resilience, and confidence in daily life.