There is a frustrating point a lot of people hit with cardio. You know it matters. You know heart health, stamina, and energy are important, especially as you think about aging well. But the version of cardio most of us were taught feels hard to keep up with: long workouts, more sweat, more time, and another thing on your schedule that can leave you feeling drained before the day has even started.

That is also why the “I do not have time” problem is not always as simple as it sounds. For many people, cardio feels like something that only counts if it takes a big chunk of time or proves itself through exhaustion. But what if the body does not need another hour-long workout to start adapting? What if the real question is whether the workout is giving your body the right signal in the first place?

In this episode of Rooted in Wellness, I sit down with Ulrich Dempfle to talk about why the way we think about cardio, VO2 max, and longevity may need a serious update. Ulrich is the CEO and co-founder of CAROL, and he used his background in mechanical engineering to help develop the world’s only Reduced Exertion HIIT, or REHIT, bike alongside leading exercise researchers. He breaks down why short, precise effort can create a powerful cardiovascular response, and why improving your fitness may not require overhauling your entire life.

Shop at http://carolbike.com/mona for a special discount!

What’s Discussed:

(06:37) Why sweating is not the only sign that a workout counted.

(08:29) The outdated “no pain, no gain” advice that keeps people chasing longer, harder workouts.

(14:40) Why the minimum effective dose may matter more than spending an hour on cardio.

(19:32) How breathwork helps your body recover after short, intense effort.

(37:04) Why more sprints or longer intervals do not always create better results.

(45:08) Why VO2 max matters for longevity, oxygen delivery, mitochondria, and energy for life.

(58:15) How Ulrich builds short cardio, strength training, and joyful movement into his own routine.

Listen to this episode if cardio has always felt like something you need to make more time for, push harder through, or recover from afterward. This conversation will help you understand why improving cardiovascular fitness may have less to do with doing more, and more to do with giving your body a signal it can actually use. 🎧

Thank You to Our Sponsor: 

BIOptimizers: Visit bioptimizers.com/mona and use MONA at checkout to get the best deal on Masszymes and all BIOptimizers products. 

Learn more about Mona Sharma:

Download Your FREE Guide - 12 Wellness Tips to Unlock Your Best Health Now: Ready to reclaim your vitality? Download Mona’s 12 Wellness Tips and take actionable steps to transform your health, energy, and mindset. Get started now at monasharma.com/12tips 

Visit Mona's website: monasharma.com – Unlock powerful tools and wisdom rooted in wellness to elevate your health, energy, and clarity. Mona blends ancient healing practices with modern science to help you achieve lasting transformation.

Follow Mona on Instagram: Stay connected with Mona for daily inspiration, holistic health tips, and personal growth. Join the conversation on Instagram at @monasharma

Learn more about Ulrich Dempfle and CAROL Bike:

Ulrich Dempfle: carolbike.com/global/community/ulrich-dempfle-rider-story/

CAROL Bike: http://carolbike.com/mona