Elevate your fitness space with the future of fitness.

Transform your commercial space with scientifically-proven, AI-personalized workouts — so your clients get fitter, faster.

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Why CAROL

A 5-minute workout that outperforms a 45-minute ride.

CAROL Bike combines AI-personalized Reduced Exertion HIIT (REHIT), clinically validated to deliver double the cardio gains of traditional training — in a fraction of the time.

Clinically validated REHIT.

Peer-reviewed studies at WMG, Leeds Beckett and Sheffield Hallam show CAROL delivers 2× the fitness gains in 1/10th the time.

Every rider, perfectly calibrated.

Our AI adapts resistance to each rider's fitness in real time, removing the guesswork and maximizing every minute.

Commercial-grade hardware.

Engineered for 24/7 use. Silent magnetic resistance, fleet-wide analytics, and a 5-year frame warranty included.

The numbers

Results your members can feel.

of CAROL members hit their fitness goal in under 8 weeks.

average VO2max improvement in 8 weeks of CAROL use.

the cardio gains of traditional steady-state training.

Commercial-grade by design

Built to run. Built to last.

Fleet-ready hardware.

Magnetic resistance, belt drive, commercial-grade frame. Rated for 24/7 use with a 5-year frame warranty.

Adaptive AI engine.

Personalized resistance profiles per rider, re-calibrating with every session. No coach required.

Fleet analytics dashboard.

Utilization, performance outcomes, and retention cohorts — viewable for single sites or across an entire network.

White-glove install & support.

Delivery, assembly, onboarding for your team, and dedicated commercial success support.

Included with every membership

A complete fitness platform, on every bike.

Personal AI coach.

Every rider gets tailored workouts that adapt to their fitness.

24 workouts.

REHIT, power, endurance, recovery, fat-burn and more — always fresh.

Backed by research.

Protocols developed with leading exercise physiologists.

Track every gain.

VO2max, power, HR, recovery — measured every ride.

A rider community.

Members-only events, leaderboards, and expert-led programs.

Everywhere mobile app.

Track rides, see history and access content from anywhere.

Brochure

Download the CAROL Bike Commercial Brochure.

Specs, pricing, brand info. Straight to your inbox.

Work email. We’ll send a confirmation email to verify your address, then the brochure. No sales pitch. Unsubscribe anytime.

Loved by riders, coaches & clinicians

Loved by our community.

Riders, fitness thought-leaders and self-optimizers on why CAROL Bike has become their go-to.

This is real. CAROL Bike gives you double the results of traditional exercise — in just 10% of the time.

I love my CAROL Bike. There's literally no reason I can't find 5 minutes to work out.

I've been using CAROL Bike for over a year. It is my go-to solution for burning fat and keeping my cardiovascular system healthy.

Commercial pricing

Start your CAROL fleet.

Hardware + software priced for single-site operators through multi-location deployments.

Per commercial bike. Includes 5-year frame warranty, white-glove installation, and rider onboarding.

Starter

Up to 25 users

Club

Up to 50 users

Growth

Up to 100 users

Unlimited

Unlimited users · full API access

Ready to bring CAROL to your floor?

Book a 20-minute call with our commercial team. We'll scope your facility, model the ROI, and put together a rollout plan — no pressure.