Vaner28. mar. 2023

15 Minutes a Week

CAROL is more than a bike. With revolutionary design, scientific workouts and an AI algorithm, it's the fastest, most effective way to get fit—in just 15 minutes a week.

Rider's hand on the CAROL Bike screen, wide view
Diagram of the REHIT protocol and its five stages
The stages of Reduced Exertion HIIT (REHIT)

REHIT gives you the cardiorespiratory fitness benefits of a 45-minute run—in 90% less time. And that’s just the start. CAROL Bike gives you the shortest, most effective workouts possible—backed by science.

Daniel Green

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Consistency is key: Harnessing habit to lock in fitness gains

When hectic schedules get in the way of exercise routines, CAROL's 5-minute REHIT workouts offer an innovative solution that fits any lifestyle.

10 under 15-minute workouts you can do at home

Maximize your fitness routine with just 15 minutes a day. These 10 at-home workouts are designed to enhance your cardio and boost endurance.

5 reasons why busy parents prefer CAROL for their health and fitness

If you're looking for the most effective way to get fit and healthy without sacrificing time, CAROL Bike is the solution for you.

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