Ben Greenfield x CAROL Bike
Experience the bike of the future
“CAROL is one of the most unique and effective cardio equipment I’ve ever discovered. You need to find a way to work out that fits you and your life. CAROL does exactly that.” – Ben Greenfield.
Use code ‘BEN’ at the checkout to get $250 off.
The shortest, most effective cardio workout
As a go-to authority in health, fitness, and biohacking, Ben Greenfield is an expert in optimizing health and fitness results. After discovering CAROL Bike's unique REHIT workouts, Ben now has a CAROL in his office and uses it to achieve superior benefits in 90% less time compared to traditional steady-state cardio.
“You’re going to see a marked difference in your fitness, your health and your body investing only 26 minutes a week. It's a game changer." - Ben Greenfield.
Listen to Ben's podcast with Ulrich Dempfle, CEO and co-founder at CAROL
Developed in collaboration with exercise researchers, CAROL Bike is proven to give you the shortest, most effective workout. Listen to Ben and Ulrich, CEO and co-founder at CAROL, discuss how to get the benefits of a 45-minute run in under 9 minutes (& a 12% VO2max increase & 62% lower risk of diabetes). CAROL is the new AI bike that’s taking the fitness world by storm.
What sets CAROL
Shortest, most effective workouts
Just 5 minutes, 3x a week. Scientifically proven to deliver results and designed for time-poor people.
Personalized to your fitness and goals
CAROL Bike's AI-personalization makes it suitable for any age and fitness level.
Significant results in 8 weeks
CAROL Bike is proven to improve your VO2max by 12% in just 8 weeks, effectively turning back the clock by 10 years on your physical fitness.
Improve your cardio fitness by 12% in just 8 weeks.
Get all the benefits of a 45-minute run in just 5.
Reduce your risk of type 2 diabetes by 62% – and your blood pressure by 5%.
Improving your VO2max by 12% is like turning your body clock back 10 years.
Join our 25,000+ rider community
Read real reviews from riders who’ve experienced CAROL’s benefits themselves.
Good habits start
Order CAROL Bike now, try it for yourself—and build a habit that lasts.
Use code BEN at checkout to save $250 off your CAROL Bike purchase.
100-Day Home Trial
Try CAROL Bike at home for 100 days. And if it’s not for you, return it and get a refund.
If you live in the mainland US or Canada, get your new CAROL Bike delivered for free.