Why Choose ONYX FITNESS
Join the ultimate boxing and fitness experience with state-of-the-art facilities and expert guidance
Expert Trainers
Learn from professional boxers and certified fitness trainers with years of experience in both amateur and professional circuits.
Modern Facility
Train in our state-of-the-art facility equipped with professional boxing rings, heavy bags, speed bags, and comprehensive fitness equipment.
Diverse Classes
Choose from a variety of classes including boxing fundamentals, advanced technique training, cardio boxing, and strength conditioning.
Our Programs
Discover our comprehensive training programs designed to help you achieve your fitness goals
What Our Members Say
Hear from our community about their transformation journey
John D.
Member for 2 years
The trainers at ONYX FITNESS are incredible. They've helped me improve my technique and achieve fitness goals I never thought possible.
Sarah M.
Member for 1 year
The community here is amazing. Everyone is supportive and the workouts are challenging but fun. I've never felt stronger!
Robert L.
Member for 6 months
Best decision I've made for my fitness journey. The facilities are top-notch and the trainers really know their stuff.
Visit Us
ONYX FITNESS GYM LLC
12530 FINEVIEW ST.
EL MONTE, CA 91732
Contact Information
Email: frank820110@gmail.com
Phone: 626-283-8779
Hours of Operation
Monday - Friday: 5:00 PM - 9:00 PM
Saturday - Sunday: 5:00 PM - 9:00 PM