10/24/2025
Client shoutout! Listen to why Lisa is personal training at American Gym. If you are interested in getting in shape, DM us today and let’s get started!!
American Gym
Share
Boxing • Kickboxing • Muay Thai • Jiu-Jitsu American Gym in Costa Mesa, CA, is so much more than weights and cardio equipment.
We offer a variety of fitness classes such as boxing and cardio kickboxing that will challenge you to raise your physical and mental fitness. Our classes are for all fitness levels and require no previous experience. Have a child in your life that would love to try out boxing? We have something for them as well! Our kid’s boxing classes teach discipline and self-confidence, as well as self-defense in a safe and fun environment.
10/23/2025
TAG YOUR FRIENDS
American Gym is growing!
We are looking for the GREATEST Coaches and Trainers.
You must be high energy, dedicated to fitness, and love the community.
American Gym is already home to the best, and it’s time for you to join us at the top!
10/21/2025
Happy Anniversary to American Gym! 17 years of sweat, tears and endless smiles. We couldn’t have made it this far without you. Thank-You every one who has played a role in making American Gym a special place. With such big plans for AG around the corner, this year we decided to take a quick trip down memory lane. Can you spot yourself in some of these photos?
10/11/2025
Time to lock in! Don’t wait until the New Year. Be your most fit and confident during THIS holiday Season. 🍂
09/11/2025
Tomorrow at the La Candelaria Salón in Tijuana, Thaddeus and Coach Ryan will be headed down to Mexico representing American Gym in NIGHT OF BOXING 52. Send them some love and follow their accounts. American Gym wishes you the best of luck and Let’s win this!
08/26/2025
06/18/2025
Summer is for tanning… and training. 😎
06/11/2025
🥊 Teen Boxing at American Gym is HERE! 💥
Looking for a program that builds strength, confidence, and discipline? Our teen boxing program is designed to challenge, motivate, and empower the next generation of fighters.
Train like a champ, make new friends, and become part of the American Gym family. 🇺🇸
📅 Sessions every Tuesday and Thursday
📍 American Gym — 1638 Placentia Ave, Costa Mesa, CA 92627
🔥 First session FREE — DM us now to get started!
06/10/2025
Send this post to Parents who want to keep their Kids active but want to make sure their Summer Weekends are still available! Whether you’re traveling or just want to spend time with the Family on the Weekends, American Gym Youth Boxing has ZERO Weekend commitments. So you can get your Teen or Kid enrolled in a Summer Sport without giving up your Saturdays!
Every first class is on the house so simply call, DM or swing on by. Open Enrollment for Summer Plans started June 1st. Ask about our Prepaid specials!
06/03/2025
This Saturday! Come in and get a free evaluation from Members and Non Members Welcome! Let’s get ready for Summer! 😎
Want your business to be the top-listed Gym/sports Facility in Costa Mesa?
Click here to claim your Sponsored Listing.
Click here to claim your Sponsored Listing.
Location
Category
Contact the business
Telephone
Website
Address
1638 Placentia Avenue
Costa Mesa, CA
92627
Opening Hours
| Monday | 6am - 9pm |
| Tuesday | 6am - 10pm |
| Wednesday | 6am - 10pm |
| Thursday | 6am - 9pm |
| Friday | 6am - 8pm |
| Saturday | 8am - 3pm |
| Sunday | 8am - 2pm |