Discover the shortest, most effective workouts for weight loss, higher VO2max and longevity—backed by science.
Long-time rider Joel Evan said goodbye to excuses when he discovered CAROL Bike’s shortest, most effective workouts. In his words, it was an “absolute gamechanger".
The shortest, most effective workouts
5 minutes, 3x a week. Scientifically proven to get you results. Designed specifically for time-poor people—so lack of time is no longer an excuse.
Personalized to your fitness and goals
CAROL Bike's AI-personalization means it's suitable for any age and any fitness level.
Significant results in just 8 weeks
CAROL Bike is scientifically proven to improve your VO2max by 12%—in just 8 weeks. That's like turning the clock back on your age by 10 years.
The shortest, most effective workouts. Backed by science.
AI-personalized workouts. With Instant Resistance, for maximum results.
"The most significant barrier for me is TIME, and CAROL removes that; in just 5-10 minutes, you get a cardio workout equivalent to 45 mins. Absolute game-changer!"
"I’ve been training for a half marathon and since adding CAROL Bike to my daily routine in the past 2 weeks, my VO2max has gone up 5% already."
"My CAROL Bike has been great to help me achieve greater fitness and power without the time investment but with all the fun!"
Read real reviews from riders who’ve experienced CAROL’s benefits themselves.
Shauna Murphy
"Exercising smarter with CAROL is improving my health week after week. The AI personalization takes any guesswork out of my workouts, so I continue to be challenged and exceed my goals. I am a powerful example of CAROL Bike’s effectiveness!"
Joel Evan
"The most significant barrier for me and my busy clients is TIME, and CAROL removes that; in just 5-10 minutes, you get a cardio workout equivalent to 45 mins. Absolute game-changer!”
Andrea Miller
“CAROL has been a game changer for me. The REHIT Intense ride is revolutionary in the fitness realm. It’s the most effective way to get the fittest, the fastest.”
Order CAROL Bike now, try it for yourself—and build a habit that lasts.
100-Day Trial
Try CAROL Bike at home for 100 days. And if it’s not for you, return it and get a refund.
Free Delivery
If you live in the mainland US, get your new CAROL Bike delivered for free in 7-10 days.
0% APR Financing
You can buy your CAROL Bike with Affirm. And pay just $216.25 for 12 months at 0% APR.
