Boxing Gyms in Westminster, California

Grampas Boxing Gym, located at 7686 Garden Grove Blvd in Westminster, CA, was founded in February 2011 by Grampa Rene Rangel to provide a safe space for troubled youth and serve the community through boxing. Now led by his granddaughter Jessica Rene, wife Jessie, and daughter-in-law Maria, it stands as one of the few female-run boxing gyms. The gym welcomes men, women, and youth of all skill levels, offering group fitness classes, private coaching, and open gym access. Training focuses on strength, endurance, agility, and self-esteem, with USA Boxing-certified coaches guiding athletes from amateur to professional levels.

Facilities feature a professional boxing ring, heavy bags, speed bags, and strength equipment in a clean, sanitized environment. Monthly events include amateur fights and exhibitions. Membership options range from $60 to $225 per month, with drop-in rates available. The gym sells branded merchandise like "Heartbreaker" and "Mama said KO" t-shirts. Upholding Grampa Rene's legacy of discipline and respect, the gym embraces diversity with the motto: "Echale ganas, campeon, this is your house." Contact via phone (714-622-4874), email ([email protected]), or social media.