Underground Athlete
Hours
Mon 5:15 AM – 9:00 PM
Tue 6:00 AM – 9:00 PM
Wed 5:15 AM – 9:00 PM
Thu 6:00 AM – 9:00 PM
Fri 5:15 AM – 9:00 PM
Sat 7:00 AM – 1:00 PM
Sun Closed
semi-private traininggroup classesone-on-one coachingnutrition coachingcommunity events
Underground Athlete offers expert-led semi-private training in Fairfax, helping busy adults get stronger, move better, and stay injury-free with personalized coaching.