VPR™ is our exclusive, patented resistance system and it’s changing the game in air powered cardio.

Unlike traditional fan or magnetic resistance, VPR™ adapts in real time to your output. It works by dynamically adjusting the pitch of internal rotors to control air displacement, giving you more control, more resistance range, and a smoother, more intelligent workout.

Whether you’re chasing PRs, rehabbing, or just getting started, VPR™ finds your perfect gear every time.

Inside every VPR™ equipped STEPR machine is a Variable Pitch Rotor, a turbine style system that actively shifts pitch angles to increase or decrease resistance based on how hard you go.

It’s like shifting gears on a bike but smarter, smoother, and built for any body.

🌀 Adapts in Real Time - The harder you push, the more resistance it gives

🎯 100+ Virtual Gears - Dial in your ideal zone for strength, speed, or endurance

🧲 No Motors. No Magnets. No Limits - Just pure, scalable air resistance

⚖️ Scales With You - From day one to elite performance, VPR’s adaptive system meets you where you’re at and takes you further.

Beginners. Athletes. Everyone.

👌 Find Your Sweet Spot - With 100+ gear levels, VPR helps you find the exact resistance you need for any session. From fast cadence sprints to heavy sled pushes.

Every body. Every goal.

🤗 Feel The Difference - Engineered for better biomechanics and smoother inertia, VPR eliminates the harsh resistance drop offs or friction heavy feel of old school machines.

More fluid. More fun. More effective.

🧠 Train Smarter, Not Just Harder - VPR combines science backed resistance with simple controls and no subscriptions.

One system. Infinite possibilities.

Air resistance hasn’t evolved in decades... until now.

VPR™ is Future Proof. Patented. Commercial grade. And only available from STEPR.

Ready to level up your cardio training?