
The Strength Co.
Loadable Dumbbell
The Strength Co. is a Starting Strength affiliate gym in Costa Mesa, California, specializing in professional barbell coaching and structured strength training. We help beginners and experienced lifters learn proper technique, train safely, and build real strength using proven Starting Strength programming. Whether you’re looking for a serious strength training gym in Costa Mesa, expert coaching, or open gym access, our facility is built to support long-term progress.