THEBOX Training Center

THEBOX Training Center is a boxing and fitness gym offering boxing classes for adults, cardio boxing, competition boxing, private training, strength and conditioning, and kids boxing for ages 5 to 11. The classes focus on learning the sport, burning fat and building total-body strength, with coaches who work on technique and form.

Private training is one-on-one and tailored to each person's goals, and strength and conditioning is offered one-on-one or in small groups. The gym serves students from Costa Mesa and Newport Beach, and it is located at 2000 Harbor Blvd in Costa Mesa. New visitors can reserve a first class through the website, and reviewers describe the crowd as friendly and busy at popular hours.