Alternatives focus: ski erg versus rower versus air bike buying angle, with every pick resolving to a full product record in this topic.
Best Ski Erg Alternatives (2027): Ski Erg vs Rower vs Air Bike, Honestly
What to buy instead of, or alongside, a ski erg: the Concept2 RowErg and AssaultBike compared directly with real ski machines on training effect and space.
Our top picks at a glance
Concept2 SkiErg with PM5 Monitor
Anyone who wants the proven machine, the best monitor, and resale value that holds for years.
Concept2 RowErg Indoor Rowing Machine
Buyers who want seated, leg driven full body cardio with the same PM5 ecosystem and proven durability.
Assault Fitness AssaultBike Pro X
Buyers who want the simplest hard conditioning tool, with legs and arms together and zero technique barrier.
The short answer
Be honest about the goal. Ski specific or standing training: buy a ski erg. General full body fitness in a normal room: the RowErg trains more muscle and stores better. Short, savage intervals with no technique: the air bike wins. Many serious home gyms eventually own two of the three, starting with the rower.
The picks, ranked
| Pick | Resistance | Monitor | Footprint | Mounting | Price |
|---|---|---|---|---|---|
| Concept2 SkiErg with PM5 MonitorBuy This If You Want Skiing | Air flywheel, spiral damper adjustable | PM5, Bluetooth and ANT+ connectivity | About 19 x 16 in wall mounted, about 24 x 52 in on floor stand (check current spec) | Wall mount included pattern, floor stand sold separately | Check price |
| Concept2 RowErg Indoor Rowing MachineBest Alternative Overall | Air flywheel, spiral damper adjustable | PM5, Bluetooth and ANT+ connectivity | About 96 x 24 in in use, stores upright | Free standing, separates for storage | Check price |
| Assault Fitness AssaultBike Pro XBest Alternative for Intervals | Air fan, belt drive | LCD console with interval programs and connectivity on Pro X | About 50 x 24 in (check current spec) | Free standing only | Check price |
| Xebex Fitness Xebex Ski TrainerBest Ski Alternative Brand | Air flywheel | Xebex console with workout programs (not PM5) | Stand version similar in class to SkiErg on stand (check listing) | Wall mount or floor stand, depending on package | Check price |
Concept2Buy This If You Want Skiing
Concept2 SkiErg with PM5 Monitor
The reference ski erg: air flywheel, PM5 monitor, wall mount or floor stand.
- Air flywheel, spiral damper adjustable
- Resistance
- PM5, Bluetooth and ANT+ connectivity
- Monitor
- Wall mount included pattern, floor stand sold separately
- Mounting
Strengths
- PM5 monitor is the benchmark for workout data, intervals, and app connectivity in this category
- Air flywheel feel is smooth and scales from easy pulls to maximal sprints without settings to manage
- Build quality and parts support are proven over years of gym and home use
Limitations
- Floor stand is a separate purchase, which surprises many buyers
- Footprint with the stand is larger than wall mounted rivals
- Demand keeps used prices high, so bargains are rare
| Resistance | Air flywheel, spiral damper adjustable |
|---|---|
| Monitor | PM5, Bluetooth and ANT+ connectivity |
| Mounting | Wall mount included pattern, floor stand sold separately |
| Footprint | About 19 x 16 in wall mounted, about 24 x 52 in on floor stand (check current spec) |
| Construction | Aluminium front legs on stand version, steel wall bracket |
What owners report
Commonly praised
- Monitor and ErgData app make structured training easy to stick to
- Feels identical to the SkiErgs in commercial gyms
- Still smooth and rattle free after years of intervals
Common complaints
- Total cost with the stand is higher than the headline machine price
- Drive cords eventually need replacement under heavy use
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Concept2 SkiErg product documentation, Amazon listing specifications
Best for: Anyone who wants the proven machine, the best monitor, and resale value that holds for years.
Skip if: You cannot wall mount and resent paying extra for the floor stand; factor the stand into the real price.
Concept2Best Alternative Overall
Concept2 RowErg Indoor Rowing Machine
Alternative pick, not a ski machine: the PM5 rower most ski erg buyers cross shop.
- Air flywheel, spiral damper adjustable
- Resistance
- PM5, Bluetooth and ANT+ connectivity
- Monitor
- Free standing, separates for storage
- Mounting
Strengths
- PM5 monitor, ErgData, and a global score culture identical in quality to the SkiErg
- Legs drive the stroke, so it trains more total muscle per session for most users
- Separates into two pieces and stores upright, a storage trick the ski erg cannot match
Limitations
- Needs about 9 ft of length in use, far more floor than a wall mounted ski erg
- Seated position and technique learning curve differ completely from skiing
- Not a substitute if ski specific training is the goal
| Resistance | Air flywheel, spiral damper adjustable |
|---|---|
| Monitor | PM5, Bluetooth and ANT+ connectivity |
| Mounting | Free standing, separates for storage |
| Footprint | About 96 x 24 in in use, stores upright |
| Construction | Aluminium monorail, steel legs (standard or tall leg versions) |
What owners report
Commonly praised
- The most proven home erg ever sold, by owner consensus
- Upright storage solves the length problem daily
- Parts, support, and community are unmatched
Common complaints
- Seat and lower back comfort take adaptation for beginners
- Chain and flywheel need periodic basic maintenance
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Concept2 RowErg product documentation, Amazon listing specifications
Best for: Buyers who want seated, leg driven full body cardio with the same PM5 ecosystem and proven durability.
Skip if: You specifically want standing, upper body dominant poling; this rows, it does not ski.
Best Alternative for Intervals
Assault Fitness AssaultBike Pro X
Alternative pick, not a ski machine: belt drive air bike for brutal, simple intervals.
- Air fan, belt drive
- Resistance
- LCD console with interval programs and connectivity on Pro X
- Monitor
- Free standing only
- Mounting
Strengths
- Anyone can use it hard in the first minute, no stroke technique to learn
- Belt drive Pro X is quieter and lower maintenance than chain air bikes
- Arms and legs share the work, like skiing, but seated and joint friendly
Limitations
- Large footprint and it does not mount to a wall or fold
- Upper body and core demand is lower than ski poling
- Fan noise is inherent to air bikes at sprint effort
| Resistance | Air fan, belt drive |
|---|---|
| Monitor | LCD console with interval programs and connectivity on Pro X |
| Mounting | Free standing only |
| Footprint | About 50 x 24 in (check current spec) |
| Construction | Steel frame, commercial grade |
What owners report
Commonly praised
- The interval tool owners reach for when they want simple and hard
- Belt drive feels smooth and needs little upkeep
- Built to survive gym use
Common complaints
- Seat comfort on longer steady sessions
- Takes real floor space permanently
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Assault Fitness AssaultBike Pro X product documentation, Amazon listing specifications
Best for: Buyers who want the simplest hard conditioning tool, with legs and arms together and zero technique barrier.
Skip if: You want ski specific or standing training; a bike is seated and pedal driven.
Best Ski Alternative Brand
Xebex Fitness Xebex Ski Trainer
Commercial style air ski trainer from a brand gyms know for air bikes and rowers.
- Air flywheel
- Resistance
- Xebex console with workout programs (not PM5)
- Monitor
- Wall mount or floor stand, depending on package
- Mounting
Strengths
- Heavy frame feels planted during maximal sprint pulls
- Air resistance character is close to the category leader
- Sold through fitness equipment dealers as well as Amazon, with dealer support
Limitations
- Console data does not translate one to one to PM5 scores
- Availability on Amazon comes and goes with stock
- Wall and stand options vary by package, so check what the listing includes
| Resistance | Air flywheel |
|---|---|
| Monitor | Xebex console with workout programs (not PM5) |
| Mounting | Wall mount or floor stand, depending on package |
| Footprint | Stand version similar in class to SkiErg on stand (check listing) |
| Construction | Steel frame, commercial positioning |
What owners report
Commonly praised
- Build feels commercial, not home grade
- Smooth pull with no dead spot at the top
- Good value when priced below the Concept2 plus stand total
Common complaints
- Console is less refined than the PM5
- Assembly and mounting hardware instructions could be clearer
Recurring themes from owner reviews on retailers and forums, summarised by our editors. Updated October 2026.
Sources: Xebex Fitness Ski Trainer product documentation, Amazon listing specifications
Best for: Home gym owners who want a heavy, gym grade alternative to Concept2 and already trust Xebex air products.
Skip if: You want the PM5 ecosystem and direct comparability with SkiErg scores everywhere; the Xebex console is its own system.
FAQ
Questions, answered straight
Which burns more, ski erg or rower?
At matched effort both can be extremely demanding, but the rower brings the legs, the largest muscles, into the stroke, so most users can produce and sustain higher output rowing. We do not print calorie figures because they depend entirely on the user and the effort.
Can an air bike replace ski training?
For general conditioning, largely yes. For ski poling strength, posture, and technique, no. Cross country skiers need the ski erg; general fitness buyers often do not.