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6 reasons why CAROL is the stationary bike of choice for 25,000+ riders

CAROL isnt just an exercise bike; it’s a revolutionary approach to holistic well-being. Scientifically proven to enhance fitness, promote healthier living, reverse aging effects, and boost metabolism—all in record time. No wonder it’s the bike of choice for thousands of riders. 

CAROL is the smartest, most effective exercise bike—with workouts backed by science. See why over 25,000 riders have chosen CAROL over other bikes for its groundbreaking efficiency in fitness.  

1. Saves you time

One of the biggest advantages of CAROL Bike is that it saves you time. Research shows that with just 5-minute sessions, 3x a week, you can achieve superior health and fitness benefits compared to normal exercise. That’s over 2 hours saved compared to government guidelines on exercise each week. Plus, CAROL Bike’s short workouts are easy to fit into your busy schedule, so you don’t have to sacrifice other activities to stay fit and healthy. This time-saving element is the main reason why CAROL is such good value for money.  

2. Gets you fitter

CAROL Bike was developed with leading exercise researchers to create the shortest, most effective workouts. Studies show CAROL’s signature Reduced Exertion HIIT (REHIT) workout, with just 3×5-minute sessions per week, can improve your cardiorespiratory fitness by 12% in just 8 weeks. That’s a significant improvement in a short amount of time.  

CAROL Bike is proven to improve your cardiorespiratory fitness, measured by VO2max by 12% in just 8 weeks.

3. Makes you healthier

Using CAROL Bike can also improve key indicators of health, significantly reducing the risk of developing chronic conditions. In an 8-week study using CAROL Bike 3x a week, participants’ risk of type 2 diabetes was reduced by 62%—the same as people who take Metformin. Blood pressure was lowered by 5%, triglycerides (fat found in blood) decreased by 10%, good cholesterol (HDL) increased by 6%—and blood sugar was down by 2%.  

4. Boosts your metabolism

Another benefit of using CAROL Bike is that it can boost your metabolism. Research shows the signature REHIT workout boosts your metabolic rate for hours after your session. In fact, you’ll burn more calories on a 15-minute CAROL ride than a 30-minute run due to Excess Post-exercise Oxygen Consumption (EPOC). This is because the short, maximum intensity sprints on CAROL Bike generate a significantly higher level of EPOC compared to conventional exercise, with the increased metabolic rate lasting up to 3 hours after your ride.  

CAROL Bike has helped rider, Shauna, lose an incredible 45lbs, bounce back from injury, and improve her health week on week.

5. Turns the clock back on your age by 10 years

With CAROL Bike’s workouts, you can reset your VO2max by 12% in just 8 weeks—to where it was 10 years ago. VO2max measures the maximum amount of oxygen you can burn while working out. The fitter you are, the higher it will be. VO2max declines by about 10% every decade after the age of 30. Therefore, improving your VO2max by 12% is like turning the clock back on your age by 10 years.  

6. Unbeatable value for money

The commercial-grade quality, low monthly membership fees, and wide compatibility with other apps make CAROL Bike outstanding value for money. Its heavy-duty construction ensures durability and long-lasting performance, while its sleek and compact design makes it a convenient fit for your home. Not only that, but CAROL Bike’s affordable membership fee offers unbeatable value among other exercise bikes. Over a 3-year period, it costs 23% less than a Peloton Bike+. CAROL Bike is also compatible with a wide range of third-party apps. From live and on-demand classes to simulated outdoor rides, it seamlessly connects to the content you want—so you can tap into endless motivation.  


Join the thousands of dedicated riders who have chosen CAROL Bike, the most scientifically advanced and effective exercise bike on the market. CAROL’s unique, cutting-edge technology is proven to enhance fitness, promote healthier living, supercharge metabolism, and significantly reduce your workout time. Start seeing real results in a fraction of the time and try CAROL today—with a 100-day home trial, 0% APR financing and free delivery. Be part of a community that prioritizes health, efficiency, and fast results. 

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Achieve more with CAROL

CAROL is not just another exercise bike, but a unique and innovative solution that sets a new standard for fitness equipment. See the difference for yourself.

REHIT – most effective cardio backed by science
Automated zone-based training
Virtual outdoor rides and races (e.g. Zwift) *
Studio cycling classes *
Time to get or stay fit per week

From 15 minutes

From 75 minutes

From 75 minutes

*Requires separate subscription to third party application.

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