Usa-Places.com has listed approx 14 gyms in Jacksonville. Some of the Top rated gyms in Jacksonville are- Planet Fitness, Onslow Fitness, New River Fitness Center, Missing Link CrossFit, EXSS Fit, MCAS New River HITT Center, ABsolutions Pilates Studio, Champions in Motion - Onslow Cheer Elite, 10 Rounds of Fitness & New River YMCA.