How does air resistance and workout intensity affect an Airbike?

Alright, so picture this, mate. It’s half past ten on a rainy Tuesday night last November, and I’m staring at this weird-looking contraption in my mate’s garage in Peckham. Looks like someone crossed a bike with an old-fashioned fan, honestly. That’s my first proper go with an airbike—you know, the ones with the big fan at the front?

Blimey, the moment I started pedalling and pushing those handles… the roar of that fan! It’s not like your smooth gym bike at all. It’s loud, it’s gritty, feels almost… alive. And that’s the air resistance right there, innit? The harder you go, the more it pushes back. It’s not adjusting with a button click—you’re fighting the air itself. Makes you feel every single bit of effort, straight away.

Workout intensity? Oh, it’s a right beast for that. I remember thinking I was fit—I’d been doing regular cycles along the Thames path for months. But three minutes on this thing? My lungs were burning like I’d sprinted up Primrose Hill! The beauty—and the horror—is that you control the pain. Push harder with your arms and legs, and that fan whips up a storm. It doesn’t let you cheat. Slouch a bit, and it eases off, but you feel guilty straight away! It’s like the bike’s judging you.

I tried a session where I went all out for 30 seconds. The noise was deafening! Sounded like a helicopter taking off in that tiny garage. Sweat was dripping onto the rubbery floor mat within a minute. My legs turned to jelly afterwards—proper wobbly, like I’d just got off a boat. But the weird thing? I felt brilliant. Smashed. But brilliant.

Contrast that with my sleek magnetic-resistance spin bike at home. Quiet. Polite. Almost too easy to slack off while watching telly. The airbike? It’s brutal honesty on wheels. If you want intensity, it gives it to you raw. No hiding.

Would I buy one for a small flat? Probably not—it’s a noisy monster, and my downstairs neighbours would absolutely murder me. But for pushing limits? Nothing quite matches it. You don’t just set a resistance level; you create a hurricane with your own body. And that changes everything.