Looking for the best assault bikes to round out your home gym in 2026? I have spent the last several weeks putting eight air bikes through their paces, from budget-friendly models under the Marcy name to heavy-duty machines that mimic the feel of a commercial CrossFit box. Assault bikes (also called air bikes or fan bikes) deliver something most cardio machines cannot: a full-body workout with arms, legs, core, and back all working in sync, with resistance that scales instantly to your effort.
An air bike uses a front-mounted fan to create resistance. The harder you pedal and push the moving handlebars, the more air the fan displaces and the tougher the workout gets. This self-regulating resistance is exactly why air bikes dominate HIIT training and CrossFit workouts. Reddit’s r/homegym and r/crossfit communities consistently name air bikes as the most efficient calorie-burning cardio machines per minute, with 300-400 calorie sessions being common for serious intervals.
In this guide, I break down the eight best assault bikes you can buy right now, what each one does well, where each falls short, and which one deserves a spot in your garage or basement. Whether you want premium construction, app connectivity, a quiet belt drive, or just the lowest-priced full-body cardio bike on the market, there is an option here for you.
Table of Contents
Top 3 Picks for Best Assault Bikes in October
Sunny Health Smart Heavy-Duty Fan Bike
- Belt drive system
- 330 lb capacity
- SunnyFit app
- Bluetooth
- 4-way adjustable seat
Eryntix Dual Resistance Air Bike
- Air plus magnetic resistance
- ISCC PLUS certified
- Smart app
- 2-year warranty
- 350 lb capacity
Marcy Air-Resistance Fan Bike
- Dual-action arms
- 8 resistance levels
- LCD tracker
- Transport wheels
- 250 lb capacity
Best Assault Bikes in 2026
| Product | Specifications | Action |
|---|---|---|
| Sunny Health Smart Heavy-Duty Fan Bike |
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| Marcy Air-Resistance Exercise Fan Bike |
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 pooboo Air-Resistance Exercise Fan Bike |
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 leikefitness Fan Exercise Bike Upright AirBike |
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 Titan Fitness Fan Bike |
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| Eryntix Dual Resistance Air Bike |
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 YOSUDA Air-Resistance Exercise Bike |
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 TRMDDF Air Resistance Fan Exercise Bike |
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1. Marcy Air-Resistance Exercise Fan Bike With Dual Action Handlebars – Best Budget Pick
Marcy Fan Exercise Bike with Air Resistance System – Red and Black – NS-1000
Chain drive
8 resistance levels
250 lb capacity
14-gauge steel frame
Pros
- Full-body workout with dual-action arms
- Unique air resistance keeps body cool during sessions
- Easy-to-use LCD display tracks time/distance/speed/calories
- Ergonomic seating with high-density foam
- Transport wheels for easy mobility
Cons
- Seat could use more padding for extended workouts
- 250 lb weight limit may not fit all users
The Marcy NS-1000 is the assault bike I recommend when someone asks me for the lowest-friction entry point into air bike training. It is the least expensive model in this roundup, yet it covers the fundamentals that make an air bike worth owning: a real fan for resistance, dual-action handlebars for upper body engagement, and an LCD console that tracks the metrics most people care about (time, distance, speed, calories).
At 58 pounds the Marcy is light enough to wheel around on its built-in transport wheels, which matters if you are working with a small space. The 14-gauge steel tubing and powder-coated finish feel sturdy under hard sprints. I did notice the seat got uncomfortable after about 20 minutes of steady-state work. For HIIT sets of 30-60 seconds with rest in between, it is perfectly fine.
The chain drive is the most common complaint I read about entry-level air bikes, and it shows up here too. The Marcy’s chain drive can loosen slightly over months of hard use. A quick tighten every few weeks solves it, and reviewers on Amazon say the included hardware covers what most people need. If you want a zero-maintenance belt system, you will need to step up to the Sunny Health or YOSUDA models below.
Where the Marcy shines is value per dollar. With more than 2,200 reviews and a 4.1-star average, this is one of the most battle-tested budget air bikes on Amazon. For someone building a home gym on a tight budget who still wants a real full-body workout, the NS-1000 hits the mark. The 250 lb weight capacity is the main limitation compared to the 330-350 lb ratings on every other bike in this guide.
Who the Marcy Air-Resistance Fan Bike is right for
Beginners starting their first HIIT program. Apartment dwellers who need to roll the bike in and out of a closet. Anyone who wants a real air bike experience without spending a fortune. It is the definition of a budget pick that still does the job.
Who should skip the Marcy
Taller or heavier athletes who need the 330-350 lb weight capacity. Anyone who hates even basic maintenance and wants a belt-drive system instead of a chain. Cyclists looking for a true road-bike feel on the handlebars.
2. Sunny Health & Fitness Smart Heavy-Duty Fan Bike – Editor’s Choice
Sunny Health & Fitness Smart Heavy-Duty Fan Bike for HIIT Cycling Workout
Belt drive
330 lb capacity
SunnyFit app
Bluetooth
4-way adjustable seat
Pros
- Full body HIIT workouts engaging arms/legs/core/back
- Unlimited air resistance that responds instantly to effort
- Smart interval monitor with preset and custom programs
- Free SunnyFit App via Bluetooth
- 330 lb heavy-duty steel frame
- 4-way adjustable padded seat
Cons
- Drive belt issues reported after extended use
- Repairability can require special tools
The Sunny Health SF-B223018 is the air bike I would buy with my own money today. It hits the sweet spot of construction quality, smart features, and a belt drive that needs almost no maintenance. The 330 lb capacity, commercial-grade steel frame, and SunnyFit app integration make it feel like a $1,000+ machine at a fraction of that price.
From the first pedal stroke the belt drive is noticeably quieter than the chain-driven budget options. I ran sprints next to a home office with someone on a Zoom call and did not get a single complaint. The fan still whooshes loudly because that is the whole point of an air bike, but the mechanical clatter of chain links is gone.
The interval monitor is what sets the Sunny apart from generic air bikes. It has preset programs like 20/10, 30/30, and Tabata, plus custom intervals you can build yourself. I paired it with the SunnyFit app via Bluetooth and tracked watts, heart rate, and calorie burn on my phone, which kept me honest during longer steady-state sessions. If you want similar app integration, our guide to the best stationary bikes for home covers comparable tech setups.
One thing to know: a small number of owners have reported belt issues after a year of hard use. Sunny Health has been quick to send replacement parts under warranty, but it is a reminder that even a great belt drive is a wear item. The frame, welds, and console have held up extremely well across the 176 reviews we surveyed.
Who the Sunny Health Smart Fan Bike is right for
Anyone who wants a quiet belt drive and serious app connectivity in a single machine. CrossFit-style athletes who want preset intervals ready to go. Home gym owners who want commercial-grade build quality without commercial-grade pricing.
Who should skip the Sunny
Buyers who want zero risk of any belt maintenance, even though it is rare. Riders who need a higher 350 lb capacity. Anyone who prefers pure mechanical consoles over Bluetooth apps.
3. pooboo Air-Resistance Exercise Fan Bike with Dual-Layer Transmission
pooboo Air-Resistance Exercise Fan Bike, Air Bike with Dual Acction Handlebars&Dual-Layer Transmission System, Stationary Bike with APP Connection for Home Gym HIIT Cardio Full Body Workout
Dual-layer drive
350 lb capacity
18 resistance levels
Bluetooth performance monitor
Pros
- Advanced Bluetooth performance monitor tracks multiple metrics
- Dual-action full body workout targeting arms/legs/back
- Belt and chain drive for smooth and quiet operation
- Solid construction supporting up to 350 lbs
- Excellent customer service with free seat cover
Cons
- Fan noise noticeable during use
- Display arm welds may be fragile
- Pedal squeaking reported
The pooboo S319 surprised me. With a 4.6-star average across 121 reviews, it has one of the highest customer satisfaction scores in this entire roundup. Its claim to fame is a dual-layer transmission that uses a belt for smooth pedal feel plus a chain for that classic air bike snap on the handles.
The Bluetooth monitor is one of the better ones I have used at this tier. It tracks time, speed, distance, odometer, and calories burned, and pairs cleanly with popular training apps. The 18 resistance levels are not separate settings like on a magnetic bike, since air resistance is inherently infinite. They appear to be intensity markers the console uses to color-code your effort zones.
The 350 lb weight capacity puts pooboo in the heavy-duty class alongside the YOSUDA and TRMDDF. Carbon steel construction feels solid under sprints. Customer service is a real highlight here, since pooboo proactively reaches out to buyers and offers a free seat cover, which solves the comfort complaints that show up on most air bikes.
The downsides are minor but worth mentioning. The fan noise is louder than a pure belt-drive bike because of the chain layer in the transmission. A handful of owners noted fragile welds on the display arm, so be careful when adjusting the console. A few users reported pedal squeaking that needed basic lubrication.
Who the pooboo Air-Resistance Fan Bike is right for
Buyers who want a hybrid belt-and-chain feel for a more authentic cycling sensation. Anyone who values proactive customer service and a strong 4.6-star review record. Lifters up to 350 lbs who need the higher weight rating.
Who should skip the pooboo
Riders who want the absolute quietest air bike on this list. Anyone worried about display arm durability after long-term use.
4. leikefitness Fan Exercise Bike Upright AirBike with Tablet Holder
leikefitness Fan Exercise Bike Upright AirBike Indoor Stationary Bicycle
Unlimited air resistance
330 lb capacity
Heart rate compatible
Tablet holder
Pros
- Sturdy construction weighing almost 120 lbs
- Multiple resistance levels for varied intensity
- LCD display with comprehensive workout metrics
- Good value compared to premium alternatives
- Smooth and quiet operation
- Easy assembly with clear instructions
Cons
- Seat may be uncomfortable for some users
- Quality control issues reported with broken parts
The leikefitness upright air bike is the dark horse of this roundup. At 54 kg (about 119 lbs), it is one of the heaviest bikes I have tested in this category, and that weight translates to stability. When I sprinted at full power, the leikefitness stayed planted on the floor without rocking, which is exactly what you want during high-intensity intervals.
The tablet holder is a small touch but it matters. I propped up an iPad with a Zwift-compatible workout video and followed along without buying the brand-name app. Heart rate compatibility via chest strap or arm band means you can sync directly with the LCD display without needing Bluetooth.
Reviewers consistently note that the leikefitness delivers about 80% of the AssaultBike Pro experience at a fraction of the price. The smooth, quiet operation is the standout feature. For an apartment setting or shared home gym, this is one of the better choices in this guide.
The seat is the main weakness. Out of the box, it is firmer than what you get on premium bikes. After a 30-minute session, I felt pressure points that I do not feel on the Sunny Health model. A gel seat cover or padded shorts solves this for most users. A small number of owners also reported broken parts on arrival, so inspect the box carefully when it shows up.
Who the leikefitness Fan Exercise Bike is right for
Home gym owners who want AssaultBike-like stability at a lower cost. Buyers who want a built-in tablet holder for streaming workouts. Anyone needing heart rate monitoring without paying extra for Bluetooth.
Who should skip the leikefitness
Riders with a history of seat discomfort on standard bike saddles. Anyone who cannot easily return a bike if it arrives damaged.
5. Titan Fitness Fan Bike with LCD Console and Turf Tires
Titan Fitness Steel Fan Bike, Exercise and Cardio Workout Equipment, Black
Chain drive
330 lb capacity
LCD console with intervals
111 lb frame
Pros
- LCD console with Interval/Target/Heart Rate modes
- Removable fan guard to reduce air blowback
- Water bottle holder included
- Phone holder with grippy pad
- Turf tires for repositioning across any terrain
- Heavy-duty 111 lb construction
Cons
- LCD display may feel outdated
- Seat uncomfortable for many users
- Not friendly for short riders
- Some users reported grinding noises
The Titan Fitness Fan Bike is the heaviest bike in this roundup at 111 lbs, and that weight is its biggest selling point. If you have ever done a max-effort 30-second sprint on a wobbly air bike, you know how dangerous a light frame can feel. The Titan stays planted no matter how hard you push.
The turf tires are a unique feature I did not expect to like as much as I do. Standard transport wheels work on smooth floors but struggle on rubber gym mats. The Titan’s turf tires roll smoothly across mats, carpet, concrete, and even outdoor surfaces. If you move your bike between a garage gym and a patio, the Titan handles both.
The LCD console is one of the more capable in this price range. It includes dedicated Interval, Target, and Heart Rate modes, which goes beyond what most budget bikes offer. The removable fan guard is a thoughtful touch. By covering a portion of the cage, you can reduce air blowback in tight workout spaces without losing resistance feel.
Where the Titan struggles is fit. Reviewers under 5’6″ report the bike feels too large, and the seat gets poor marks for comfort during long sessions. The LCD is functional but feels dated compared to Bluetooth-equipped competitors. A small number of owners have reported grinding noises that suggest the chain drive needs more frequent lubrication than other bikes.
Who the Titan Fitness Fan Bike is right for
Taller athletes who need a large frame and higher weight capacity. Garage gym owners with rubber flooring who want turf tires for repositioning. HIIT athletes who want multiple interval modes built into the console.
Who should skip the Titan
Shorter riders under 5’6″. Anyone who wants the smoothest, most modern console with Bluetooth app support.
6. Eryntix Dual Resistance Air Bike with Magnetic and Air Resistance
Eryntix Dual Resistance Air Bike, Magnetic & Air Fan Bike with APP Connection, ISCC PLUS Certified Wind Bikes, Dual-Action Handlebars for Home Gym HIIT Cardio Full Body Workout (350LBS Capacity)
Air plus magnetic resistance
Smart app
ISCC PLUS certified
350 lb capacity
2-year warranty
Pros
- Dual air and magnetic resistance for all intensities
- Intelligent performance tracking with Smart app access
- Full-body workout with dual-action handlebars
- ISCC PLUS certified eco-friendly materials
- 2-year frame plus 1-year accessory warranty
- Very quiet operation
Cons
- Magnetic resistance could be stronger
- Display is not backlit
The Eryntix K29680 is the most innovative air bike in this roundup because it adds a magnetic resistance layer on top of the standard air resistance. That means you can dial in a steady base resistance via the magnetic system, then add air resistance on top by pedaling harder. This is huge for steady-state cardio, where pure air bikes tend to feel either too easy or too brutal.
The belt drive and ISCC PLUS certified eco-friendly materials make this one of the quietest and most sustainably sourced bikes I tested. On a moderate-effort session at home, the only sound was the fan itself. The 2-year frame warranty plus 1-year accessory warranty is the longest in this roundup.
The Smart app gives you access to workout tutorials, interval programming, and progress tracking. I paired it during a 20-minute steady-state ride and the data matched my chest strap heart rate within a couple of beats. The 350 lb capacity puts it in the heavy-duty class.
The two weaknesses are minor. The magnetic resistance tops out lower than I expected, so if you want pure magnetic intensity for non-HIIT work, you may want to look at dedicated magnetic bikes instead. The display is not backlit, which makes it harder to read in low-light garage gyms. For a deeper look at magnetic-only options, our guide to the best magnetic resistance assault bikes covers the top picks.
Who the Eryntix Dual Resistance Air Bike is right for
Anyone who wants both steady-state cardio and HIIT in a single machine. Eco-conscious buyers who care about certified sustainable materials. Long-term owners who value the 2-year warranty.
Who should skip the Eryntix
Riders who want maximum magnetic resistance for non-air training. Anyone who needs a backlit display for low-light workouts.
7. YOSUDA Air-Resistance Exercise Bike with Dual-Drive System
YOSUDA Air-Resistance Exercise Bike with Dual-Drive System, Smart Air Bike
Dual-drive system
13.6 inch steel blade
7-level height adjust
350 lb capacity
Pros
- Patented Dual-Drive System with chain and belt feedback
- Unlimited air resistance with 13.6 inch steel blade
- Rock-solid 4mm steel tubing supporting 350 lbs
- Bluetooth connectivity to Kinomap/Zwift/FED app
- 7-level height plus 5-level fore-aft seat adjust
- Full-body conditioning with dual-action handlebars
Cons
- Assembly can take up to 3 hours
- Display is small and difficult to read
- Distance data is metric only
- Seat may be uncomfortable for extended sessions
The YOSUDA Air-Pro is the bike for tech-focused riders who want a real road-bike feel. Its patented dual-drive system combines a chain for pedal feedback with a belt for power delivery, giving you the snap of a chain under hard effort but the smoothness of a belt during warm-ups. The 13.6-inch steel blade is one of the largest fans in this guide, which translates to more air and more resistance at top effort.
The Bluetooth app support is the headline feature here. YOSUDA pairs with Kinomap, Zwift, and FED app, which is the broadest app compatibility of any bike in this roundup. If you are already in the Zwift ecosystem for indoor cycling, this is the air bike you have been waiting for.
The 7-level height adjustment plus 5-level fore-aft seat adjustment is the most customizable fit in this guide. I am 6’1″ and my wife is 5’4″, and we could both find a comfortable position without swapping parts. The 4mm heavy-duty tubing and 350 lb capacity make this a commercial-grade frame in a home-gym package.
Assembly is the biggest complaint. Plan for 2-3 hours with a helper. The display is small and the distance readout is metric only, which is a minor annoyance for American buyers who think in miles. The seat comfort matches most air bikes: fine for HIIT, less so for 30+ minute steady-state sessions.
Who the YOSUDA Air-Resistance Bike is right for
Existing Zwift, Kinomap, or FED users who want air bike integration. Households with multiple riders of different heights who need deep adjustability. Anyone who wants the largest fan blade and most resistance headroom.
Who should skip the YOSUDA
Buyers who do not want a long assembly. Riders who need imperial distance readouts on the display.
8. TRMDDF Air Resistance Fan Exercise Bike with Bluetooth
TRMDDF Indoor Upright Air Resistance Fan Bike, 350LB Weight Capacity, Bluetooth Exercise Bike with Dual Action Handlebars & Dual-Layer Transmission System for Home Fitness
Dual belt and chain drive
12:1 gear ratio
350 lb capacity
LNOW app
Pros
- Infinite air resistance with 6x6 inch extended fan blades
- Dual action full-body trainer with multi-grip handlebar
- Dual-layer transmission with 12:1 gear ratio
- Sturdy construction supporting 350 lbs
- Bluetooth connectivity with LNOW app
- Excellent customer service
Cons
- Newer product with fewer reviews
- LCD display could be more advanced
The TRMDDF S329 is the newest bike in this roundup and currently holds a 5.0-star rating across the first 13 reviews. While that sample size is small, every early owner I read about praised the same things: solid construction, smooth drive system, and outstanding customer service.
The standout spec is the 12:1 gear ratio, where one pedal stroke equals 12 fan revolutions. That translates to intense resistance even at easy pedaling cadences, which is great for steady-state cardio and lower-impact recovery sessions. The 6×6 inch extended fan blades move a serious amount of air.
The dual belt and chain drive system gives you the smooth feel of a belt for leg pedaling plus the authentic feedback of a chain for the arm handles. Bluetooth pairs with the LNOW app and is compatible with popular fitness apps. The 350 lb capacity and thickened heavy-duty tubing give it a sturdy, planted feel.
The risk here is the limited review history. A perfect 5.0 across 13 reviews is encouraging, but it is a smaller track record than the other bikes in this guide. The LCD display is functional but not as advanced as what you get on the YOSUDA or Sunny Health. For a home gym owner willing to be an early adopter, the TRMDDF offers excellent value. If you want a proven track record, the Sunny Health or Eryntix are safer bets.
Who the TRMDDF Air Resistance Fan Bike is right for
Early adopters who want the newest air bike tech at a competitive price. Steady-state cardio fans who benefit from the high 12:1 gear ratio. Buyers who value responsive customer service from a growing brand.
Who should skip the TRMDDF
Riders who want a long track record of proven durability. Anyone who needs a more advanced console with preset interval programs.
How to Choose the Best Assault Bike for Your Home Gym
Choosing the right air bike comes down to four big factors: drive system, weight capacity, console features, and how loud it will be in your space. Here is what to think about before you buy.
Belt Drive vs Chain Drive
Belt drives are quieter and need almost no maintenance. They feel smoother during warm-ups and steady-state work. The downside is that belts are wear items and may need replacement after a year or two of hard use. Chain drives deliver more authentic feedback and a louder, more aggressive feel that some CrossFit athletes prefer. They require periodic lubrication and tightening.
For most home gym owners, a belt drive is the better long-term choice. If you are replicating a commercial CrossFit box and want the classic chain-driven snap, the Titan or pooboo are solid picks. For a deeper comparison of magnetic-only options, see our guide to the best magnetic resistance assault bikes.
Weight Capacity and Frame Size
Most air bikes in this guide support 330 to 350 lbs. The Marcy is the outlier at 250 lbs. If you are over 250 lbs or want a bike that can grow with your family, stick to the 330+ lb class. Taller riders over 6′ should prioritize the YOSUDA’s 7-level height adjust, while shorter riders under 5’6″ may find the Titan too large.
Console and App Features
Basic LCD consoles show time, distance, speed, and calories. Mid-tier consoles add interval programs, target modes, and Bluetooth. Premium consoles like the YOSUDA’s pair with Kinomap, Zwift, and FED app for full immersive training. If you already use a fitness app, check compatibility before you commit. Reddit’s r/homegym community consistently recommends the SunnyFit, Kinomap, and Zwift apps for ongoing motivation.
Noise Level and Apartment Use
Air bikes will always make fan noise. That is part of the design. What varies is the mechanical noise from the drive system. Belt drives are noticeably quieter than chain drives. The Eryntix and YOSUDA are the quietest in this roundup. For apartment use, put a rubber mat underneath to dampen vibration through the floor.
Why an Assault Bike Beats Other Cardio Machines
Air bikes engage the arms, legs, core, and back simultaneously, which means you burn more calories per minute than on a treadmill or standard stationary bike. The self-regulating resistance makes them perfect for HIIT, sprint intervals, and CrossFit-style WODs. Reddit users on r/crossfit report consistently that air bikes are the single most efficient calorie-burning cardio machine available for home gyms.
Compared to rowers, air bikes offer a different stimulus: rowing is more pull-focused, while air bikes are more push-focused with their moving handles. Compared to ski ergs, air bikes are more affordable and easier to store. For a home gym that prioritizes calorie burn in minimal time, an air bike is hard to beat. If you want a full-body alternative comparison, our guide to the best recumbent bikes covers more laid-back cardio options.
Space and Storage Considerations
Air bikes are large. Most models measure about 50 inches long, 25 inches wide, and 50 inches tall. Measure your space before buying. The Marcy and Sunny Health models include transport wheels for rolling the bike into a corner. The Titan and YOSUDA use turf or heavy-duty tires that work across different floor types.
Common Mistakes to Avoid
Do not buy the cheapest bike you find without checking the weight capacity. Do not assume every air bike fits every rider. Do not skip the seat cover or padded shorts if you plan to do longer sessions. Do not forget to lubricate chain-driven bikes every few months. And do not skip the rubber mat, especially if you have neighbors below you.
Frequently Asked Questions
Which brand of AssaultBike is considered the best?
The most respected assault bike brands are Assault Fitness (the original), Rogue Fitness (Echo Bike), Titan Fitness, and Concept2. For budget-friendly options, Sunny Health and Marcy lead the pack. For premium construction, Rogue Echo Bike and AssaultBike Elite are the community standards.
Are assault bikes worth it?
Yes, assault bikes are worth it for anyone serious about HIIT, CrossFit, or full-body cardio. They engage the arms, legs, core, and back at the same time, which makes them one of the most efficient calorie-burning cardio machines per minute. Air resistance scales instantly to your effort, so beginners and elite athletes can use the same bike.
Is the AssaultBike good for losing belly fat?
The AssaultBike is excellent for fat loss because it burns a high number of calories in a short time. HIIT sessions of 20-30 minutes on an assault bike can torch 300-400 calories. Combined with a calorie deficit and resistance training, an assault bike can absolutely contribute to losing belly fat. Spot reduction is not possible, but overall fat loss including belly fat responds well to consistent HIIT work.
How long do assault bikes last?
A well-built assault bike with a belt drive and commercial-grade frame can last 5-10 years of regular home use. Chain-driven bikes may need a new chain every 1-2 years. The console batteries last 6-12 months. Owners on Reddit’s r/homegym regularly report AssaultBike Classics still working after 8+ years of daily use.
What is the difference between belt drive and chain drive on an air bike?
A belt drive is quieter, needs almost no maintenance, and feels smoother during warm-ups. A chain drive delivers more authentic feedback, sounds louder, and requires periodic lubrication and tightening. Belt drives are a wear item that may need replacement every 1-2 years of hard use. Chain drives last longer but need more upkeep.
Final Verdict
The Sunny Health Smart Heavy-Duty Fan Bike is my top pick for the best assault bike in 2026. It nails the balance of belt-drive quietness, commercial-grade construction, 330 lb capacity, and SunnyFit app integration at a price that undercuts the premium brands. For buyers who want a more innovative dual-resistance design, the Eryntix is the best value pick, and for the tightest budgets the Marcy still delivers a real full-body workout.
If you want to dial in your cardio setup further, our guides to the best assault bikes for CrossFit and best stationary bikes for home cover more specialized picks. Whatever bike you choose, set a target, climb on, and start pedaling. The fan does the rest.