Cardio Machines
No matter your fitness level or goals, REP has the cardio training gear to rev your engine and get you moving. From innovative curved treadmills and air bikes, to rowers, ski ergs, and stair climbers, you'll find the tools you need to build endurance, increase conditioning, and push your limits.
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Lifting heavy is only part of the equation. For a well-rounded routine, add equipment for cardio exercise to your home gym setup to help increase cardiovascular fitness, improve VO2 max, challenge endurance, and burn calories. Whether you want to bike, row, ski, or climb, we’ve got the tools to support your training. Take command of your conditioning with the Strive™ Air Bike featuring VPR™, with total resistance control for everything from max-effort sprints to uphill climbs. Pair it with the Strive™ Curved Treadmill to master over-ground mechanics or dial up the intensity with integrated sled drags and pulls. Tackle a heart-pounding sprint on the Concept2 BikeErg. Equipped with a PM5 monitor and Bluetooth connectivity, it allows you to track key training metrics with precision. Or expand your training options with the Concept2 RowErg and SkiErg — offering powerful full-body workouts, outfitted with PM5 monitors and the same heavy-duty air-resistance flywheel. This design ensures smooth, quiet operation regardless of intensity, making them ideal for both high-intensity intervals, endurance training, or technique-focused sessions. For athletes looking for more versatility, the Ski-Row Dual Function Ski and Rowing Erg transition easily between rowing and skiing, keeping your cardio training at home feeling fresh and engaging. Prefer a more premium experience? The STEPR Stair Climber lets you tackle stairs with the option to upgrade from a classic LED display to an HD touchscreen featuring built-in programming and entertainment. Choose the best cardio workout machine that fits your goals and get to work.
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Unlock Your Training With the Best Manual Treadmill: Strive™ Curved Treadmill
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REP's Strive™ Series Cardio Equipment Brings Innovation to Resistance and Performance Training
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How do I choose the right machine for my goals?
Match the movement to your training: curved treadmills for running mechanics and sprints, air bikes and BikeErgs for cycling-based intervals or steady work, rowers for full-body conditioning, SkiErgs for upper-body emphasis, and stair climbers for leg-dominant climbs. REP Fitness offers a range of cardio fitness machines so you can pick what fits your space, impact preference, and workout style.
How is a curved treadmill different from a motorized treadmill?
Curved treadmills are self-powered and respond to your stride for a natural, over-ground feel that’s great for sprints and technique; the REP® Strive™ Curved Treadmill is built for this style of training. If you’re deciding between the two, see our comparison of manual vs. motorized treadmills.
How does an air bike’s resistance work—and what is VPR™ technology?
Fan resistance scales with your effort; VPR™ technology on the Strive™ Air Bike adds total resistance control so you can dial intensity from all-out sprints to simulated climbs. For setup tips and comparisons, see our best air bike guide.
Which options are lowest impact on joints?
Rowers, SkiErgs, and air bikes are commonly chosen for low-impact conditioning. Curved treadmills and stair climbers are also lower impact than traditional running, but they typically involve more weight-bearing movement. REP has options across impact levels so you can train hard without overloading your joints.
What console or data features should I compare?
Look for metrics like watts, pace, distance, calories, interval modes, and connectivity. Strive™ models utilize LCD consoldes with Bluetooth and ANT+ compatibility, Concept2 units in this category include PM5 monitors, and premium options like STEPR offer an LED console or an HD touchscreen with built-in programming and entertainment.