CAROL Bike: The 5-minute habit that’s lasted 5 years

At 71, Maggie has spent 5 years getting fitter, stronger, and leaner with CAROL Bike’s 5-minute REHIT rides. Just 2x short sprints, twice a week deliver powerful, science-backed results she can feel—without anyone “squawking” at her.
Last update: 30 October 2025

Rider Maggie first heard about CAROL Bike from a friend

I liked the idea of it being AI and algorithm driven,” she says, “rather than being squawked at on a Peloton. 

 

That quiet precision turned out to be exactly what she was looking for. 

 

I love my CAROL Bike and the fact that I can do a really meaningful REHIT in such a short time,” Maggie says. “I don’t even have to have a shower afterwards. 

 

Maggie has been riding her CAROL Bike for 5 years. What started as a convenient way to stay active has become a cornerstone of her health routine. 

 

It’s helped enormously,” she says. “I’m much fitter, stronger, and leaner for my age—I’m 71. 

 

Her go-to workout? The REHIT Intermediate ride with 2×15-second sprints per session. 

 

I use it twice a week. It’s brilliant!” she adds. 

Consistency made simple

For Maggie, CAROL’s appeal is simple: it’s efficient, effective, and built for real life. 

 

“I can do a quick workout and don’t need to shower, etc.” 

 

That consistency has paid off in measurable ways. CAROL’s AI-personalized workouts automatically adapt to her fitness level, ensuring every ride stays challenging—and rewarding. 

 

“It’s made me far fitter than I was, both cardio and strength-wise,” she says. 

Her advice for anyone thinking about getting one? “Try it,” she insists. “I bought mine with the 0% finance option and liked that I could return it within 100 days.”  

 

But she never did.  

 

I love it,” she finishes. 

 

5 years later, she’s still proving that meaningful fitness doesn’t have to take hours—just a few focused minutes. 

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All our experts have MSCs in Exercise Science, and they’re here to answer your questions. Whether it’s about the science behind CAROL Bike, or general fitness advice, whatever’s on your mind—we’re here for you.

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