Underground Performance Gym:
Your Gateway to Ultimate Fitness in Ventura
Our Gym Offers What The Other Gyms Can’t
- Personal training by certified trainers
- Locally owned & operated
- 24 hour access
- Specialty lifting equipment for beginner to advanced lifters
- Nutrition coaching
- Cardio & crossfit equipment
- Now you have no excuse to not come to the gym!
Indoor Cycling in Ventura
Trainruthless my hardcore cycling class hits you the moment the lights drop and the bass kicks in—no easing in, no comfort zone. I set the tone with intensity, driving you straight into heavy resistance climbs that make your legs feel like they’re grinding through fire. Sweat builds fast, dripping as the tempo shifts into explosive sprints, then back to punishing hills that demand everything you’ve got. Your lungs burn, your heart pounds, and every muscle screams to slow down-but the energy in the room won’t let you quit. Riders push in sync, feeding off each other’s grit, chasing that edge where strength meets pure mental toughness. By the end, you’re completely spent-shaking, soaked, and breathless—but stronger, sharper, and proud you didn’t back off when it got hard. If it doesn’t challenge you it won’t change you! #cycleandtone #venturacounty
Underground Performance Gym
Get Fitter, Faster with Underground Performance Gym! We offer 24/7 access, the best in strength and cardio equipment, functional and personal training, & more.
Strength
Highest Quality Strength Training Equipment Ever Developed: Ivanco, Nebula, Icarian, Nautilus, Bodymasters, Cybex, Hammer Strength, Forza and One of a kind Custom Built Equipment!
Functional Zone
No matter where you are in your fitness journey, our functional training zones can help you get to the next level.
Cardio
State of the Art Cardio Equipment: Life Fitness Treadmills, Stepmills, Ellipticals, Crosstrainers, Keiser Spin Bikes, Concept Two rowers and more
Free Trial
Use our coupon to enjoy a 7-Day Free Membership.
Click on coupon to take you to the 7 Day Free Trial page.
Owner larry pollock explains why Underground Performance gym is different and what you can expect when you workout here.
Also, testimonials from trainers and gym members. Check it out!