YBX Fitness
- Hiit
- Sweat
- Coaches
These gyms serve Campbell from nearby bases in towns including San Jose, San Mateo and Santa Clara.
24 gyms listed · 20 open weekends · 23 rated 4.5+
Data verified October 16, 2026
The 24 cards on this page are boxing gyms and coaches listed for Campbell, CA. What each gym says about session times, junior classes and whether a ring is on site comes from its own website, with ratings from public reviews.

The 24 gyms on this page are rated from 4.4 to 5.0 across 1,129 reviews; 5 have 50 or more reviews and 23 are rated 4.5 or higher. The topics that come up most in reviews of the gyms on this page are "community", "atmosphere" and "knowledge". 20 are open on Saturdays and 8 on Sundays. 2 have a BBB rating of A or A+. Domain records put 15 websites of the gyms on this page at ten or more years old; the oldest dates from 1998. 5 list coupons or special offers. We have a website on file for 23 of the gyms on this page; 19 publish a contact page; 16 list a public email and 14 take bookings online. We count these figures across the gyms on this page; hours and prices change, so confirm the details with the gym before you enroll.
20 of the 24 gyms list weekend hours. Saturday morning is the usual slot and it often doubles as the open session, where members from different classes train together. Weekend times move around more than weekday ones, so confirm before you drive over.
- “Israel is a great teacher. He is easy to understand for people without any boxing experience and gives a solid foundation for making progress.” — from a review of 3rd Street Boxing Gym
- “One-of-a-kind place to learn boxing fundamentals and stay in shape while being part of a community.” — from a review of Relentless Boxing & Training Center
- “I would highly recommend this gym not just for beginners but for all levels of boxing with a variety of classes for youth and adults.” — from a review of Legendz Boxing Club
- “Theres no judgement here, people of all levels come together and support each other in life and boxing.” — from a review of Gladiators Boxing Gym
- “Bootcamp was fantastic. Paul is an amazing boxing instructor, slowing things down for complete beginners like me, and also engaging to re-emphasizing the foundational techniques for advanced boxers.” — from a review of 3rd Street Boxing Gym
Excerpts from public reviews of the gyms listed on this page.