1-714-622-4874 7686 Garden Grove Blvd Westminster CA 92683 Mon - Thur 9am - 1pm/ 3pm- 9pm, Fri 9am-7pm Sat 9am-3pm Sun Closed
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Our Purpose

Our Purpose is to provide the community with a safe and healthy environment in which one can learn the art of boxing. We emphasize the importance of hard work and good sportsmanship. Our location is diverse, productive, affordable, and an accessible means of exercise and recreation that is supervised by experienced coaches. We encourage the members to improve mentally, spiritually and physically to be an all-around better person and athlete. We facilitate the process of helping people make themselves better by improving the holistic, physical, and emotional qualities of life. By following our one of a kind program, members will improve muscular strength, muscular endurance, cardiovascular endurance, flexibility, power, reflex, agility, and self-esteem. Grampas Boxing Gym is committed to providing training for men, women, and youth of all skill and fitness levels. Our gym caters to all individuals in a safe, family oriented environment.
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Group Fitness

Group training makes the workouts fun and affordable. The social interaction and motivation from your team will help to make positive lifestyle changes.

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Boxing Coaches

Our USA Boxing certified coaches will take you from amateur to professional. Our experienced team will help you accomplish your goals in and out of the ring.

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Gym Access

Workout on your own with full gym access to our equipment. You can always add private sessions or hop in a group class when you feel ready to take your training to the next level.

ÉCHALE GANAS CAMPEÓN

Train in a legitimate boxing gym that is focused on proper technique and constant improvement. Our workout will push you beyond your limits. Grampas Boxing Gym (GBG) focuses on all levels and ages in boxing, whether you are looking for a gym to work out and keep in shape or compete at an amateur/professional level; GBG IS THE GYM TO JOIN.
Quality Equipment

Boxing equipment includes full size professional boxing ring, variety of heavy bags, double end bags, speed bags. Weight equipment includes dumbbells, squat rack, bench press, and a mix of strength and conditioning tools.

Clean Environment

Good vibes, friendly staff (se habla español), accessible parking, sanitized restrooms, and lockers available. We pride ourselves in always maintaining a clean gym; However due to Covid19 we are taking extra precautions. We use coronavirus fighting disinfectants and have hand sanitizers easily accessible.

Monthly Events

We host USA Boxing Sanctioned Amateur events annually and exhibitions throughout the year. If you are interested in competing in a local club show, tournament, or exhibition please contact one of our coaches.

EVERYONE IS WELCOMED

All races and ethnicities, all religions, all countries of origin, all gender identities, all abilities and disabilities, all spoken languages, all cultures, all sizes, all ages, all people are welcomed. We are all different but we all belong to one boxing gym, GRAMPAS BOXING GYM!

Our Founder Grampa
Rene

Grampa was passionate about many things such as food, cars, and fishing; But Boxing was his everything. He had always dreamt of opening a boxing gym to help his community and provide a safe place for troubled youth. In February of 2011 his dream turned reality with the support of family and friends. The team prides themselves on good sportsmanship and respect for all...

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    IN LOVING MEMORY OF GRAMPA RENE RANGEL

    9/10/1941 – 5/18/2016

    1 Corinthians 9:26