As someone dedicated to promoting wellness, Sandra knows the value of staying active—but like many professionals, her schedule is always packed. CAROL Bike’s time-saving, science-backed workouts proved to be the perfect solution.
“I first heard about CAROL Bike from Dave Asprey,” Sandra recalls. “I loved the idea of getting an effective cardio workout in under 10 minutes. At the time, I was looking for something efficient that would fit into my busy schedule.”
Fitting fitness into a busy life
For the past 8 years, CAROL Bike has been Sandra’s go-to for staying fit. “I’ve been using CAROL since 2017, and it’s been a fantastic way to maintain my cardio fitness without spending long hours on steady-state workouts,” she says.
As a business leader, Sandra values how seamlessly CAROL fits into her demanding routine. “My go-to is the REHIT Intense workout, but I also enjoy freestyle rides for 30 minutes when I feel like mixing things up,” she adds.
CAROL’s AI-personalized workouts have helped Sandra continue prioritizing her health, no matter how packed her day gets. “What I love most about CAROL Bike is its simplicity and effectiveness. It’s easy to use, delivers real results, and saves me so much time,” she explains.
Fitness at 75 and beyond
Sandra sees CAROL Bike as her fitness partner for today—and the future. “Now, as I approach my 75th birthday, I’m especially grateful for how CAROL helps me stay fit, healthy, and active,” she says. “CAROL has been an important part of my fitness journey, and I’m proof that it’s never too late to stay committed to your health.”
Sandra encourages anyone considering CAROL Bike to experiment with its variety of workouts. “My advice for anyone thinking about getting a CAROL Bike? Try the different programs to find the one that works best for you—it’s worth it,” she says.
And Sandra’s right—the best workout is the one you actually do. At CAROL, we know adherence is key to fitness success. That’s why we’ve designed 22 workouts (and counting) to fit every preference. If 20-second sprints feel daunting, start with 15. Prefer 3×10-second sprints over 2×15? That’s your sweet spot. It’s all about what works for you.
A simple, effective solution for a busy life
As a business leader and advocate for holistic health, CAROL Bike empowers Sandra to stay active no matter how packed her schedule is. She proves that staying fit at any age isn’t just possible—it’s achievable in only minutes a day.
Ready to achieve more in less time? Learn how CAROL Bike can transform your fitness journey today.

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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.