Boxing Gyms in Santa Clara, California

Relentless Boxing & Training Center is located at 2354 Calle Del Mundo, Santa Clara, CA 95054. The gym offers adult boxing, personal training, and kids boxing programs. Adult boxing focuses on discipline, strength, and technique for all skill levels, with sessions at 10:00 am - 11:00 am, 5:00 pm - 6:00 pm, and 6:30 pm - 7:30 pm on weekdays. Kids boxing classes run Tuesdays and Thursdays from 4:00 pm - 4:45 pm, building discipline, confidence, and fitness. Personal training provides customized workouts by appointment from 7:00 am - 12:00 pm and 3:30 pm - 4:00 pm on weekdays.

Founded by professional boxer Arturo Quintero, who has over 20 years of experience, the coaching team includes Quintero and Eriky Alvarez. Programs cater to competitive athletes and fitness enthusiasts with rigorous full-body workouts. New members can try a free trial class. Membership features auto-renewing monthly plans with 30-day notice requirements for holds or cancellations. Holds are limited to once per year in 30-day increments, up to 90 days.

The Academy of Self Defense, located at 3475 Woodward Avenue in Santa Clara, California, has served the Bay Area since 2005. The 12,000-square-foot facility features two training areas, changing rooms, and viewing areas. Programs include Vanguard Krav Maga (for adults and kids), Muay Thai, RPM Boot Camp, HIIT, GRIT, Jujitsu, and women's self-defense classes. Kids Krav Maga starts at age 6, with teens transitioning to adult classes.

Memberships offer in-person ($99/month) or online ($19/month) access, including live classes, 5,000+ on-demand videos, and belt testing. A free two-week trial is available. The gym is equipped with 45+ heavy bags, TRX suspension, an MMA cage, rowers, kettlebells, and more. A pro shop sells apparel and gear.

Classes run daily, covering Krav Maga, Muay Thai, Boot Camp, and specialty seminars. The Krav Maga belt system includes six levels, starting with White Belt. Instructors feature experts like Everest Pepper (founder) and Shayne Herrera (Krav Maga Director). Contact: 408-844-8485 or [email protected]. COVID-19 safety measures are in place.

The Contenders Gym, founded by Thomas J. Espinosa on September 23, 2004, in Mountain View, CA, relocated to Santa Clara in 2012. Located at 410 Martin Ave., it operates Monday-Friday from 12:00 PM to 9:00 PM and Saturday from 10:00 AM to 1:00 PM. The gym specializes in boxing training for self-defense, amateur competition, and conditioning, led by Thomas Espinosa, a dedicated instructor focused on proper techniques and fundamentals.

With a small, family-like atmosphere, the gym offers personalized training in an old-school, no-frills environment featuring rugged equipment and boxing memorabilia. Members praise its supportive community, cardiovascular benefits, and motivational approach. The gym welcomes all ages and skill levels, emphasizing discipline, conditioning, and long-term boxing knowledge. A plaque commemorates member achievements, and a handwritten sign reinforces its philosophy: "If you quit before you really try, that is worse than ever starting in the first place." Former members credit the gym for transformative impacts, including overcoming addiction and building confidence.