Zwift is still the app most athletes should try first on a smart trainer, and MyWhoosh is the one to beat if you won’t pay a subscription.
Ownership has shifted quickly among other major players in the market. Rouvy bought FulGaz and Bkool in 2025 and then closed Bkool; Zwift bought Rouvy and FulGaz in April 2026, and Garmin bought TrainingPeaks in July 2026.
The bottom of the market is moving the other way. The Smart Trainer Apps directory lists 119 apps, and 85 of them launched in 2026, including 44 in October and November alone. Many are free, AI-developed, run in a browser, and you have to question how well they will stand the test of time. This page lists 117 live apps, with the price and a link for every one.
I train on Wahoo SYSTM, Zwift and MyWhoosh. I’ve only sparingly used other apps, and many of the other opinions below come from each app’s published features and prices.
I checked prices on 9 November 2026, and they exclude local taxes.
Large apps
These have the biggest audiences or the most money behind them. Zwift doesn’t publish a subscriber number, but the usual estimate is about 1 million. Rouvy’s UK agency reported more than 300,000 subscribers in March 2026. MyWhoosh publishes no user number.
| App | Best for | Per year | Per month | Free option | Website |
|---|---|---|---|---|---|
| Zwift | Racing and company | $199.99 £179.99 €199.99 |
$19.99 £17.99 €19.99 |
14-day trial | zwift.com |
| Zwift Plus | Adaptive plan and filmed routes | $299.99 £269.99 |
$29.99 £26.99 €29.99 |
14-day trial | zwift.com |
| Rouvy Single | Real roads and race courses | $179.99 £159.99 €179.99 |
$19.99 £17.99 €19.99 |
7-day trial, then 20km a month | rouvy.com |
| MyWhoosh | Paying nothing | Free | Free | It’s free | mywhoosh.com |
Zwift
Zwift has more riders on the road than any rival, so you can find a race, group ride or structured workout at almost any hour. Its racing has a matchmaking score and a team league, and a 14-day trial covers every feature. Recent additions include the Wild Isles roads in Watopia and Watt Lock, which holds a set power in free rides and group rides without a workout.
Zwift Plus costs $100 a year more and replaces the standard subscription. It adds Zwift Coach, a plan that reworks itself when you miss a session or add an outdoor ride, and Zwift Video, 21 filmed routes covering 385km. Those routes keep PowerUps, leaderboards and drafting, but they have no races, events or MeetUps yet. Zwift Coach is the stronger reason to upgrade today, and the video library needs the regular additions Zwift has promised from early 2027.
Rouvy
Rouvy puts avatars on filmed roads, and its library runs to thousands of routes. Official IRONMAN, Challenge Family and Life Time Grand Prix courses make it the strongest choice for rehearsing a target race indoors, which is why it suits triathletes in particular.
Zwift owns Rouvy, but the two keep separate subscriptions and roadmaps. So far, the practical gain is that Zwift Cog, Click and Ride now work in Rouvy with virtual shifting. Rouvy also now runs TrainerRoad workouts on its real routes.
Rouvy is the better deal for households. Duo covers two riders for $249.99 a year, Group covers up to five for $499.99, and you can pause a subscription for up to 180 days once a year. A lapsed account keeps 20km of riding a month.
MyWhoosh
MyWhoosh gives you virtual worlds, group rides, races, structured workouts and training plans at no cost, because UAE money funds it. It hosts the UCI Cycling Esports World Championships under a deal that runs from 2024 to 2026, and its seven-day MyWhoosh Championships offered $1 million in prize money in July 2026.
Riders are thinner on the road than on Zwift (but improving in 2025 and 2026), the training plans don’t adapt to you, and free accounts can keep only 10 custom workouts. Rowing joined cycling and running in January 2026. It is believed to have the best graphics engine of the major players (Unreal Engine 5), which gives it slightly better-looking 3D worlds than Zwift, provided your computer is powerful enough to show them. My MyWhoosh review after 1,000 miles covers the riding in more detail.
Significant apps
These apps have smaller audiences, but each does one job better than the big three.
| App | Best for | Per year | Per month | Free option | Website |
|---|---|---|---|---|---|
| TrainerRoad | Adaptive plans | $209.99 | $21.99 | 30-day money-back guarantee | trainerroad.com |
| TrainingPeaks Virtual | Fair racing and physics | $134.99 | $19.95 | 14-day trial, then one day a month | trainingpeaks.com |
| Wahoo App Pro (SYSTM) | Cross-training | $179.99 £149.99 €179.99 |
$17.99 £14.99 €17.99 |
14-day trial | wahoofitness.com |
| Xert | Power modelling | $99.95 | $14.99 | 30-day trial | baronbiosys.com |
| Biketerra | Your own routes | $79.99 | $7.99 | Free account, six routes plus events | biketerra.com |
| Kinomap | Independent video | $89.99 €89.99 |
$11.99 €11.99 |
14-day trial, then map mode | kinomap.com |
| FulGaz | Distraction-free video | $125.99 £98.99 €112.99 |
$14.99 £11.99 €12.99 |
14-day trial | fulgaz.com |
| Elite My E-Training | Elite trainers only | $19.99 | None | Free level mode | elite-it.com |
| Tacx Training | Tacx trainers only | Paid tiers, see Garmin | Free version | garmin.com | |
TrainerRoad
TrainerRoad builds a plan around your target event, then adapts workouts based on how your training goes. Its screen shows power targets and little else, and it has no world, racing or social riding. Many athletes use it alongside more visually entertaining training apps e.g. it can send workouts to Zwift and Rouvy. TrainerRoad has no free trial or pause option, although it offers a 30-day money-back guarantee.
TrainingPeaks Virtual
TrainingPeaks Virtual began as indieVelo, an app built around fair racing, and it still has some of the most realistic physics effects (wind, drafting). Its bots can fill out a thin race field, and GPXplore lets you ride an uploaded course. It includes TrainingPeaks Premium, so athletes who already pay for Premium get it at no extra cost. Non-subscribers get one free day a month. Garmin now owns it, and rides sync to Garmin Connect.
Wahoo App Pro (SYSTM)
Wahoo App Pro is the old SYSTM subscription, which grew out of The Sufferfest. It suits a triathlete or time-crunched cyclist who wants plans, video workouts, strength, yoga and mental training in one place. Its four-part power profile shows sprint and short-effort ability that a single FTP number misses. Wahoo closed its RGT virtual world in 2023, so there is no racing or group riding. The Core tier at $49.99 a year leaves out SYSTM, but it includes indoor route simulation.
Xert
Xert models your fitness from your power data and picks matching workouts, which appeals to athletes who enjoy the numbers. Its EBC app runs those workouts on a smart trainer. It has a 30-day free trial and costs less than half of TrainerRoad over a year.
Biketerra
Biketerra is the app to try if you want to ride your own GPX course in 3D. It runs in Chrome or Edge or as a native app, has more than 50,000km of real-world routes, and offers virtual shifting on any smart trainer. A free account has no distance limit and can join every event, but it is restricted to six featured routes outside events.
Kinomap
Kinomap is the largest filmed-route platform that Zwift doesn’t own, with more than 70,000 videos, most of them uploaded by users. Runners and rowers can use it too. It has no avatars, and desktop users have to mirror it from a phone or tablet. The lifetime subscription ended in February 2026.
FulGaz
FulGaz plays filmed routes in up to 4K with very little on screen, which suits athletes who want scenery without a game. It remains a separate app under Zwift’s ownership, and its IRONMAN content moved to Rouvy. New routes now arrive less often.
Trainer makers’ own apps
Tacx Training and Elite My E-Training are worth using if you own that brand of trainer, because each comes with filmed routes and structured workouts. Neither is built for athletes who may change hardware.
Every smaller indoor trainer app
AI-assisted development has made a trainer app cheap to build, so the launch date is a useful warning. An app released this autumn has had little time to prove that it works, and I have not tested the apps in these tables. Each table runs from the oldest app to the newest, and (beta) marks an app its developer still calls unfinished. Check that an app is still being updated before paying for a year.
Filmed and Street View roads
| App | What it does | Launched | Price | Link |
|---|---|---|---|---|
| VeloReality | Long-running PC library of filmed roads | 2013 | Free 720p plan, paid subscription | Website |
| BigRingVR | 4K filmed climbs that set the trainer gradient | 2016 | $100 a year or $10 a month | Website |
| Incyclist | Video, GPX and Street View rides, open source | Mar 2022 | Free | App Store |
| VirtualRide | Street View roads with an optional 3D view | 2026 | $9 a month on web, $9.99 on iOS | App Store |
| VirtualRide (Android) | Imported routes in Street View, on Android | Feb 2026 (beta) | Free with ads for 10-minute rides, Pro in-app | Google Play |
| drumuri.bike | Routes in Street View, 3D tiles or synced YouTube | Mar 2026 | Not published | Website |
| KADNCE | Street View rides anywhere, on Android | May 2026 | Free tier, paid upgrades | Google Play |
| RealVelo | Rider-filmed roads in up to 4K | May 2026 | $13 to $28 a month by download allowance | App Store |
| Vieta | 4K HDR roads, plans and a virtual team boss | Nov 2026 (beta) | Free in beta, then €99.99 a year or €12.49 a month | Microsoft Store |
Real roads from maps and GPX files
| App | What it does | Launched | Price | Link |
|---|---|---|---|---|
| LocalRide | Draw a route or import GPX on an iPhone or iPad | Jan 2026 | $44.99 a year or $5.99 a month | App Store |
| Race With Pros | Trainer gradient follows a live pro race | Mar 2026 (beta) | Free | GitHub |
| Strappo | Pick any road on Earth, saved to Strava | Jun 2026 | $99 a year, founding price | App Store |
| GlobeDash | Real roads worldwide from a browser | Aug 2026 | Free | Website |
| Kardiacs | Any route in 3D with grade, wind and surface | Aug 2026 | Free with ads | App Store |
| AnyMap | Any road on Earth on a 3D map | Oct 2026 | $169.99 a year or $16.99 a month | App Store |
| Cadence Rides | Real triathlon and race courses in a browser | Oct 2026 (beta) | €30 a year or €3 a month | Website |
| Cyrace | iPhone simulator for your own GPX race course | Oct 2026 (beta) | Free | Website |
| Grimpa | Real climbs and GPX routes as pixel-art worlds | Oct 2026 | Free, custom GPX routes from €1.99 | Website |
| Koerske | Racing through real Flemish streets | Oct 2026 (beta) | Free | Website |
| Oudena | Your own routes against your ghost on iPhone | Oct 2026 (beta) | Free | Website |
| rampida | Your own GPX or FIT routes on 3D terrain | Oct 2026 (beta) | Free, Pro €49 a year or €4.99 a month | Website |
| KRANQ | GPX routes with gradient and structured workouts | Not known (beta) | Free | Website |
Virtual worlds
| App | What it does | Launched | Price | Link |
|---|---|---|---|---|
| WhiizU | 3D and video routes with group rides and events | May 2019 | $83.90 a year or $9.99 a month | App Store |
| Onelap | Virtual routes, courses and online races | Sep 2020 | $54.99 a year or $4.99 a month | App Store |
| CR4NKUP | Windows virtual world with ANT+ and Bluetooth | Oct 2023 | Free | Website |
| RCycle | Real-world routes on 3D terrain with others | May 2026 | Free | Website |
| LiteRide | No-signup courses and workouts in a browser | Jun 2026 | Free | Website |
| OpenCycle | Endless generated worlds in a browser | Aug 2026 | Free | Website |
| Apogee | Real climbs and workouts on a road through space | Oct 2026 | Free for 1 hour a week, £5 a month unlimited | Microsoft Store |
| DirtWatts | Mountain bike trails rebuilt from lidar | Oct 2026 | 2 free trails a month, $49.99 a year or $4.99 a month | Website |
| Indoor Laps | 35 Bavarian roads in 3D from survey data | Oct 2026 (beta) | Free | Website |
| MyTrainPal Ride | Low-poly worlds built around any GPX, with races | Oct 2026 | Free | App Store |
| OpenRadlr | Open-source island world with friends and bots | Oct 2026 (beta) | Free | Website |
| PedalRealm | Two island worlds, 23 routes and 40 workouts | Oct 2026 (beta) | $59 once, Founder Lifetime | Website |
| REZVIVO | OpenStreetMap streamed as a 3D world, open source | Oct 2026 (beta) | Free | Website |
| SaddleOut | Real mountain bike trails in 3D from GPX | Oct 2026 (beta) | Free | Website |
| Tour du Pain | French lake lap and col with voice chat | Oct 2026 (beta) | Free through 2027 | Website |
| VeloPopuli | Any GPX route in 3D, open source | Oct 2026 (beta) | Free | Website |
| Everycol | Real-world roads rebuilt in 3D, in a browser | Nov 2026 | Free riding, workout price not published | Website |
| Gruvetto | Live browser races for up to 50 riders, with drafting | Nov 2026 | Free | Website |
Workouts and coaching
| App | What it does | Launched | Price | Link |
|---|---|---|---|---|
| GoldenCheetah | Open-source analysis with a train mode | Feb 2010 | Free | Website |
| PerfPRO Studio | Windows training for up to three riders in a room | Mar 2012 | $129.99 once, Home Edition | Website |
| icTrainer | Low-cost workouts, route video and GPX rides | Apr 2019 | $29.99 a year | App Store |
| TrainerDay | More than 20,000 workouts and a plan builder | Jul 2020 | $44.99 a year or $4.99 a month | App Store |
| BreakAway: Indoor Training | iOS workout player with Intervals.icu sync | Nov 2020 | Free tier, paid upgrades | App Store |
| Stride | AI platform for cyclists, runners and triathletes | Jan 2024 | $149 a year or $14.99 a month on iOS, €18 a month on web | App Store |
| Auuki | Open-source structured workouts in a browser | Oct 2024 | Free | Website |
| BullWatt | No-account ERG workouts in Chrome | Apr 2025 | Free | Website |
| ridefree | Browser ERG workouts with custom sessions | Jun 2025 | Free | Website |
| Ride Cave | Workouts, velodrome racing and routes | Jan 2026 | Free, from $6.99 a month or $199 lifetime | App Store |
| BrowserTurbo | Describe a workout in words, ride it in a browser | Feb 2026 | Free with limits, Pro £3 a month | Website |
| Ergmatic | iPhone and iPad ERG with Intervals.icu sync | Feb 2026 | $39.99 a year or $5.99 a month | App Store |
| grynd.wtf | Workouts on a 3D track or YouTube video, no account | Feb 2026 (beta) | Free | Website |
| MINI WATT | Light ERG workouts with a floating bar | Feb 2026 | $1.99 a month | Website |
| OpenCycling | Offline workouts with no account | Feb 2026 | Free | App Store |
| PedalOn | Browser workouts and real-route rides | Feb 2026 | Not published | Website |
| VeloWorkout | Workout builder with 3D and video rides | Feb 2026 | Free tier, paid upgrades | App Store |
| TrainerControl | Light iOS ERG workouts and GPX rides | Apr 2026 | Free, Premium $14.99 a year or $1.99 a month | App Store |
| ENDURE | AI coach that picks each day’s workout | May 2026 | $89 a year or $11.99 a month | App Store |
| FTPTrainer | Windows ERG workouts with an AI workout builder | May 2026 (beta) | Free | Website |
| HIIT Addict | Colour-block intervals with ERG control | May 2026 | Free tier, Pro $7.99 a year or $14.99 once | Google Play |
| WattLog.pro | ERG, GPX routes and plain-English ride analysis | May 2026 | Free | App Store |
| Your Trainer | Android tablet app for multi-rider households | May 2026 | One-off purchase, price not published | Google Play |
| Cadence | Buy-once structured training | Jun 2026 (beta) | €49.99 once | Website |
| PainCave.fit | No-login ZWO workouts with Strava upload | Jun 2026 | Free | Website |
| SmarterTraining | Sizes one daily workout to how you feel | Jun 2026 | $19.99 a year or $2.99 a month | App Store |
| Cyclone | Phone app with free rides, ERG workouts and plans | Jul 2026 | Free rides, $29.99 a year or $2.99 a month | App Store |
| IntervalRadio | Music timed so drops land on the hard intervals | Jul 2026 | Free | Website |
| Freewheel | Spin-class style control with presets and ERG | Aug 2026 | $9.99 unlimited, in-app | App Store |
| VéloPeak | Race-built plan that counts your runs and swims | Aug 2026 | $199.99 a year or $17.99 a month on iOS, €161.89 or €14.99 on web | App Store |
| Poorleton | AI-generated spin classes with a coach voice | Sep 2026 | Free | Website |
| Apex Velo Lab | Local open-source ERG workouts and analytics | Oct 2026 | Free | GitHub |
| Cuore | AI coach that plans around FTP and schedule | Oct 2026 (beta) | Free | Website |
| Cyclotron | Offline open-source desktop app with 22 routes | Oct 2026 | Free | GitHub |
| hupser | ERG workouts in a window that floats over a film | Oct 2026 | Free | App Store |
| OpenRide | Classes and games for Peloton Bike, open source | Oct 2026 | Free | GitHub |
| PedalCraft | Browser workouts, shifting with a Zwift Click | Oct 2026 | Free tier, Pro $39 once | Website |
| WattAscent | AI plan that replans around your week | Oct 2026 | $79 a year | Website |
| WattBird | Minimal iPhone workout app | Oct 2026 | Free tier, paid upgrades | App Store |
| zwoTrainer | Desktop .zwo workouts in ERG, no account | Oct 2026 | Free | Website |
| Structured Ride | Workout editor and converter with a Bike Sim | Nov 2026 (beta) | Free, donations welcome | Website |
| SweetWatt | Mac ERG workouts run from the MacBook notch | Nov 2026 (beta) | 5 free workouts, then €20 once | Website |
| TwinRide | Club rides, ERG workouts and ghosts | Nov 2026 (beta) | Free, no ads | Website |
| Klemy Cycling | Planned iPhone and Apple Watch rides in ERG or slope | Not known | $24.99 a year, $4.99 a month or $79.99 once | Website |
| Saval | Runs your trainer, treadmill and rower from one app | Not known | Free | Website |
Games and mods
| App | What it does | Launched | Price | Link |
|---|---|---|---|---|
| GT Bike V | Grand Theft Auto V mod | May 2020 | Free | Website |
| Weasel Wes’s Cycling Simulator | 2D platformer on Steam | Oct 2025 | €1.99 on Steam | Website |
| BB’s Feast | NES-style arcade game you pedal | May 2026 | $3.99 on iOS | App Store |
| HorizonCycling | Ride inside Forza Horizon 6 | Jun 2026 | Free | GitHub |
| Les Jeux du Cycle | More than 30 FTP-scaled party games on Steam | Jun 2026 | Free | Steam |
| TrainerArcade | Browser climbs, zombies and copters | Jun 2026 (beta) | Free | Website |
| deckdefrance | Trainer as a gamepad throttle on Steam Deck | Jul 2026 | Free | GitHub |
| FlyBike | Open-source arcade games such as a Flappy Bird clone | Jul 2026 | Free | Website |
| BikeMan | Farming Simulator 25 mod | Oct 2026 | Free | GitHub |
| Cyclorama | Each kilometre advances a historical era | Oct 2026 (beta) | Free in beta | Website |
| FreeTurbo | Descenders mod with ERG and autopilot | Oct 2026 | Free | GitHub |
| PlayLetics | Pedal and steer through PC games | Oct 2026 (beta) | Free | Website |
| Ring the Bell! | Pass-the-bike sprint game on one trainer | Oct 2026 | Free | Website |
| Velotoss | Party racing with items and multiplayer | Oct 2026 | Free | App Store |
| VoxVelo | Minecraft mod where you feel the hills | Oct 2026 | Free | GitHub |
| Watopia flight simulator | Fan-made Watopia flight simulator | Oct 2026 (beta) | Not published | Video |
| WattWorlds | Ride open-world games from Skyrim to GTA V | Oct 2026 (beta) | Free | Website |
| Indoor Space Program | Your watts thrust a rocket past the Moon | Nov 2026 | Free | Website |
| Pedalparty | Minigames for up to eight friends | Nov 2026 | Free | Website |
| Warp | Space tracks with loops, rolls and tunnels | Nov 2026 | Free | Website |
Add your indie app
If you make an indoor trainer app as a solo developer or small team, I will add it to this list for free. Send the app’s name, a link, its price, its launch date and one sentence on what it lets an athlete do to in**@*********er.com.
More interesting and unusual apps also qualify for an Indie Spotlight, a permanent article on this site. The slot is free for small (indie) developers; please don’t ask for inclusion here as part of your launch; get it working properly first.
Klemy and Saval are recent examples, and the rest are in the Indie Spotlight series.
Quick answers
What is the best free indoor cycling app?
MyWhoosh is the most complete free app, with virtual worlds, races, structured workouts and training plans. Biketerra is the better free choice for riding uploaded routes.
Does Zwift own Rouvy and FulGaz?
Yes. Zwift bought Rouvy, including FulGaz, in April 2026. All three remain separate apps with separate subscriptions.
Can one subscription cover Zwift and Rouvy?
No. The two apps still need separate subscriptions. Zwift Plus adds filmed routes inside Zwift, but it does not include Rouvy.
Can I use TrainerRoad with Zwift or Rouvy?
Yes. TrainerRoad workouts can run inside Zwift and on Rouvy’s filmed routes, so you need a subscription to each app you use.
Do I need a smart trainer for these apps?
A smart trainer gives the best experience because the app controls the resistance. Zwift, MyWhoosh, Rouvy, TrainerRoad, Wahoo SYSTM and FulGaz can also work with a basic trainer and a speed sensor, but the resistance will not change for you.
Which trainer apps run on Apple TV?
Zwift, Rouvy, MyWhoosh, TrainingPeaks Virtual, FulGaz and Kinomap all have Apple TV apps. TrainerRoad and Wahoo SYSTM do not.
The trainer to run them on
Every major app works with a trainer that uses ANT+ FE-C or Bluetooth FTMS, so buy the trainer for how it rides and choose your app separately. Wahoo KICKR V6 is the best choice for most athletes. KICKR MOVE is easier on the saddle in rides of 90 minutes or more, and Tacx NÄ“ra brings built-in movement to Garmin’s range for £859.99 / $999.99. JetBlack Volt is a good low-cost direct-drive option.
Virtual shifting is less of a commitment than it was. Zwift Cog and Click now work in Zwift and Rouvy, and OpenBikeControl’s BikeControl app brings shifting to MyWhoosh, TrainingPeaks Virtual and Biketerra.
Full recommendations are in the best smart trainer guide.
Garmin Tacx Nēra
The bike moves forwards, backwards and side to side as you ride, which makes long indoor sessions far easier on the saddle.
What to run them on
TrainerRoad, Xert and other workout apps run happily on a phone or tablet. The 3D and video apps benefit from a bigger screen and more processing power. My guide to the best device for Zwift compares every option, and the best indoor cycling setup page lists a starter kit for riders who already own a bike.
Apple TV 4K is the simplest way to get Zwift onto a television, and I use two. The fourth-generation model costs £299 / $299 and has an A19 chip and Ethernet on every unit. It is a poor upgrade from the third generation for trainer use, because Apple announced nothing for indoor training and the apps have yet to use the extra power. A used third-generation box will do the same job for far less.
Apple TV has two limits. It has no ANT+, and Zwift has historically allowed only two Bluetooth connections on it, so a third sensor needs the Zwift Companion app or a bridge. A trainer connected by Wi-Fi or Ethernet frees one of those slots. MyWhoosh on Apple TV also leans on its Link phone app.
A gaming PC gives the best Zwift graphics, and a recent Mac mini is a quieter way to get 4K. Video apps also depend on your broadband, because Zwift Video used about 15GB per 30 minutes at 4K in Shane Miller’s test.
Apple TV 4K (4th generation)
Apple's fastest streaming box answers Siri hands-free from across the room, plays surround sound through four HomePods and helps you find a lost remote.
Which app to pay for
- Pay for Zwift if you want racing and company whenever you ride.
- Start with MyWhoosh if you are new to indoor riding or dislike subscriptions.
- Choose Rouvy if you want real roads, official race courses or one plan for a household.
- Choose TrainerRoad if your priority is getting faster for a target event.
- Use TrainingPeaks Virtual if you already pay for TrainingPeaks Premium.
- Choose Wahoo App Pro if strength and mobility work are part of your plan.
- Choose Biketerra if you mainly want to rehearse your own courses.
- Choose Kinomap if you want filmed roads from a company Zwift doesn’t own.
More cycling guides are in best cycling products and buying guides.
Source and original research by: the5krunner and Smart Trainer Apps
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- Muscle Oxygen Sensors: SmO2 and NIRS explained, Train Red and Moxy compared, and the category from BSX and Humon to Garmin and WHOOP
- Female Athlete Tech: wearables, physiology, and performance for female endurance athletes, covering cycle-synced training, RED-S, HR accuracy, and VO2max
- Sports Science: peer-reviewed research on HRV, VO2max, lactate threshold, running power, wearable accuracy, and supplementation
- Testing Methodology: how this site tests GPS accuracy, heart rate, battery life, and other performance claims
Content series
- Release Radar: confirmed launches, leaks, and rumours across Garmin, Apple, COROS, Polar, Suunto, and Wahoo
- Deep Dive Feature Files: weekly firmware feature updates across all brands (bug fixes excluded)
- Fix Files: weekly firmware bug fix tracking across all brands
