REVERFIT
Exercise · cardio

Stationary bike

The easiest cardio machine to start on and the one that's gentlest on your joints. But a badly adjusted bike shows up in your knees and back: two minutes setting the saddle are worth more than half an hour pedaling crooked.

Stationary bike with Nora. Nora and Hugo are our models, created with artificial intelligence, against the backdrop of our gym. Inside the Reverfit Workout app, this is what Pro users see.

What it works

How to do it

  1. 1
    Adjust the saddle

    Standing next to the bike, the saddle at hip height. Sitting, with the pedal all the way down, your knee is almost straight, with a slight bend. If your leg straightens completely or your hips rock, it's too high; if your knee stays very bent, too low.

  2. 2
    Place your feet

    The ball of your foot over the center of the pedal and, if there are straps, tightened. Feet pointing forward, not turned out.

  3. 3
    Sit tall

    Back straight and leaning slightly forward, shoulders relaxed. Hands on the handlebars without putting your weight on them: they hold, they don't push.

  4. 4
    Pedal in a circle

    Push down and let the pedal come up without braking it, in one continuous circle. Your knees go up and down in line with your feet, without drifting in or out.

  5. 5
    Choose resistance and pace

    You should feel you're pushing something, not that your legs are spinning on their own. Start with a few easy minutes to warm up and build up gradually: if you can't say a short sentence, you're going hard.

The mistakes you see most

Variations

Frequently asked questions

How long should I pedal?

To start, twenty or thirty minutes at a comfortable pace, three times a week. When that's no longer enough, add time or intervals, rather than always going all-out.

Bike or treadmill?

Both work for your heart. The bike puts less load on your knees and ankles because there's no impact; the treadmill is closer to real walking and running. The best one is the one you'll actually use.

My knee hurts. What should I do?

It's almost always the saddle: if it hurts at the front, raise it; if it hurts at the back, lower it a little. If it still bothers you with the bike properly adjusted, get it checked.

What's cadence?

The number of times the pedals go round per minute. Between seventy and ninety is a comfortable pace for almost everyone; many bikes show it on the screen.

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Data and research behind the app
Compendium of Physical ActivitiesArizona State UniversityUSDA FoodData CentralU.S. Department of AgricultureOpen Food FactsOpen data (ODbL)Ciqual · AnsesFrench food safety agencyMifflin-St JeorAm J Clin Nutr, 1990CUN-BAEUniversity of Navarra ClinicMorton et al.Br J Sports Med, 2018Helms et al.IJSNEM, 2014Keytel et al.J Sports Sci, 2005Tanaka et al.J Am Coll Cardiol, 2001

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