F3 Functional Fitness LLC

F3 Functional Fitness is a coach-led gym in Kirkland founded in 2019, specializing in personalized transformation programs that combine functional fitness, strength training, nutrition coaching, and mindset work. Led by owner Dan, the gym offers private one-on-one coaching, small group workouts, and comprehensive body composition tracking through InBody analysis and metabolic testing. F3 stands out for its individualized approach—every workout is customized and adjusted in real time by expert coaches who match each client's style and fitness level, supported by around-the-clock trainer communication, nutrition planning, and a supportive community environment.