TJ's Gym

This place is amazing. They have been around for almost two decades and have been a fitness staple in the area the whole time! Classes, coaches, and the other members are amazing! They have a balanced but effective focus on functional movement (like crossfit) but have tailored it to their audience to promote health and longevity. They have really great personal training here as well! Love this place! Here's to 20 more years!

TJ's Gym has been open for decades and sets the standard for fitness in Marin. This is a great, well-run gym with owners and coaches who care a lot. If you're looking for group classes or personal training focused on functional fitness, look no further.

Best Crossfit gym in Marin. Şeriously. All levels are supported from competition to beginning athletes. Regular members and staff are most welcoming.

Great coaches and members!

I started the noon weight class when covid began; drop-in $35/hr ($420/mo). TJ makes sure you don’t get hurt and does stand up comedy. Yonit was a great trainer (and really funny); she only teaches at the Bay Club now ($265/mo). Maybe they're having a hard time keeping talent. Club Evexia is $299/mo., beautiful, brand-new, A+ facilities, equipment, staff, group fitness with water view. Owners are local and super cool; they care about the business.