MOXI3 is Orange County's multi-format wellness hub in Costa Mesa, offering indoor cycling, group fitness, and personal training classes under one roof. With 93,617 reviews and a 4.96-star average, it's OC's highest-rated and most-reviewed studio on this list. The instructors are what drive that distinction: reviews describe coaches who thoroughly explain every movement, maintain high energy from start to finish, and make each member in the class feel capable and encouraged regardless of their starting point.
With 224 instructor-related reviews, MOXI3 has the most instructor feedback among Orange County studios in this ranking. Individual coaches have developed strong personal followings, with reviews singling out specific instructors for programming quality, playlist curation, and a coaching style that makes physically demanding classes feel genuinely fun.
"[Instructor] is an incredible coach and so fun to be in class with. Five stars all around."
"[Instructor] thoroughly explained each movement and kept up the encouragement throughout the whole class. Also loved her music!"
"Moxi3 is hands down the best studio in OC. Friendly coaches, good vibes, great programming, and good music. 10000/10."