TrainerKit 5.5 builds the plan around how you actually ride. The Plan • A redesigned Plan tab: a season timeline with "week 3 of 8", every day drawn as the session it suggests, and a Fitness line showing where the next four weeks take you. • Each day is sized from your own usual ride for that weekday, and the week is aimed at a steady fitness gain. Easy days grow first — intervals never get longer than they should. • Plain-language nudges instead of numbers: "Add about 20 minutes to your usual Tuesday ride." • A short week rebalances as it goes — miss Tuesday and Saturday's ask grows, rather than a note on Sunday. • Base phase gets variety: your discipline's key session lands on your hardest riding day and rotates week to week. • Mostly ride outside? The Plan tells you what kind of day it is — easy, steady, long, punchy, hard — like one of your own rides, never a workout file. • Your plan is now the same on every device. Time Off • Add a vacation or sick days to the calendar. The week shrinks around them, the first ride back is easy whichever day you ride it, and nothing is "caught up." • Feeling better? Tap Ready to Ride on the Today card. Rides • Rides name themselves from where you went — "Powell MTB · Oct 11", "Horns Hill Enduro Race 8 stages." Type your own name any time. • The completion screen stops asking. Ride type and bike are worked out from the route, your sensors and your history. Set a default outdoor type in your Profile. • New Gravel ride type, uploaded to Strava as a Gravel Ride. • On iPhones with the advanced Apple Intelligence model, the Today card's framing is now written from the facts of your day. The workout itself is never rewritten. Apple Watch & Apple Health • Riding indoors with your Watch no longer files a second "Other" workout in Apple Health. • The Watch now launches for indoor rides too, and a frozen heart-rate reading is never recorded again. • Apple Health rides now carry speed, FTP, effort score, route, elevation, pauses, laps and the ride's name — from iPhone and from Watch. • Share a device between riders? Choose whose Apple Health it writes to in Profile → Apple Health. • The Watch now starts the ride you tapped as soon as you allow location access. Exports & Trainers • FIT files: pause events, the right ride type for Intervals.icu (MTB rides are MTB), elevation, local time, cadence and lap fixes, and the recording device named correctly. GPX exports now carry heart rate, cadence and power. • Wahoo KICKR: speed in ERG mode now comes from the trainer, not an estimate. • Progression Blocks never ask for a step smaller than your data can show, and the Base → Build suggestion ignores weeks with time off. Plus many fixes and refinements throughout.

TrainerKit 5.2 is about trusting your ride data — especially on Apple Watch. Apple Watch • Standalone rides are now saved continuously as you ride and secured the moment you tap End, so a dead battery or a crash no longer costs you the ride. • A ride interrupted mid-way is recovered the next time you open the app. • Ending a long ride is faster, and the sync status now tells you when the ride has really reached your iPhone and iCloud. • New Map Page switch and Low Power Mode support for longer battery life on big days. • Heart rate shows "--" when the sensor drops out instead of a stale number. Recover from Apple Health • If a Watch ride never made it into TrainerKit, you can now rebuild it on iPhone from Apple Health — heart rate, distance, energy, power and the GPS route. Outdoors • More accurate distance on twisty trails. Enduro and mountain bike rides were reading several percent short; iPhone and Apple Watch now measure the corners properly. • Power meter and sensor battery levels, with a heads-up at ride start if your power meter is low or missing. • If your power meter dies mid-ride, the ride still counts: training load is estimated from heart rate and marked as such in History. • Changes you make on the ride summary screen — name, ride type, bike — are saved as you make them. Coaching • Smarter post-ride notes: how the ride fit your current training phase, how it compared with your usual ride that day, and how you paced it. • On devices with the latest Apple Intelligence model, the post-ride note is written more naturally — always from your real ride data. • E-bike rides now count toward your training load through heart rate. • Recovery is planned after every race, not just your priority events. • Clearer end-of-week guidance and more reliable progression targets. Trips • Name the venue for each day of a trip and mark Off and Travel days. • Trip days on the calendar show what you're actually doing that day. • Coaching understands lift-served downhill days, and no longer suggests an interval workout in the middle of a trip. Plus iCloud sync fixes — including deleted races that could reappear on another device — and many other refinements.

TrainerKit 5.0 brings the outside world to your trainer. Ride with GPS • Connect your Ride with GPS account and import your routes straight into TrainerKit. • Routes bring their surface with them — when the route turns to gravel, dirt, or cobbles, your smart trainer's resistance changes with it, segment by segment. • Upload finished rides to Ride with GPS, or turn a ride into a route. Ride Real Roads Indoors • A satellite map — 2D or 3D — right beside the live elevation profile. Outdoors • Follow a route: your course drawn on the map with a 3D navigation camera that looks down the road ahead. • GPS overhaul: smarter accuracy handling ends frozen speed readouts and straight lines drawn across the map when signal degrades. • Pause now pauses everything — time, distance, and the map — with a clear overlay, sound and haptic confirmation, and auto-resume when you roll again. • E-Bike rides on Apple Watch, and e-bike rides now upload to Strava as E-Bike Rides. Training • Short, hard interval targets are now built from your own power curve instead of a fixed percentage of FTP. • Ride History gains per-ride peak power with 90-day bests, and indoor rides get a workout-profile thumbnail. Reliability • Rides recorded on your Mac or Apple TV now reach Apple Health automatically through your iPhone. • Resistance-control fixes for Tacx NEO and original Wahoo KICKR. Plus dozens of fixes and refinements throughout.

TrainerKit 4.5 is our biggest coaching update yet. Your Adaptive Coach • A daily plan that follows how you actually ride — no rigid schedule to fall behind on. The Today card tells you what to do and why, in plain language. • Progression Blocks: multi-week campaigns that target one weakness at a time — punch, climbing, durability, or efficiency — then measure whether it's working and adjust. • Training Focus finds the power band that matters most for your goals and steers your sessions toward it. • Rider Profile: see your power-duration curve, critical power, and your phenotype (sprinter, puncheur, diesel…) built automatically from your rides. Plan Ahead • A 4-week outlook with intensity mix and weekly load, so you can see where the plan is taking you. • Move your hard day to today with one tap when you're feeling good. • Smarter periodization around races and training trips. Ride More Ways • New E-Bike ride type. • Wet Mode on Apple Watch: native Water Lock keeps rain off the touchscreen so a downpour can't end your ride. • Enduro improvements, richer race events, and per-ride Strava bike assignment. Reliability • Rock-solid Bluetooth reconnection and background power recording. • Faster, more dependable iCloud sync across iPhone, iPad, Mac, Apple TV, and Watch. • Your Strava connection now survives a reinstall. Plus dozens of fixes and refinements throughout.

Adaptive Training Intelligence comes to iPhone and iPad: daily training suggestions with AI coaching that reads your last ride and current form. Redesigned outdoor ride view - Swipe between Dashboard, Lap, and Map - Vertical metric roller for Power, Cadence, Speed, Distance, Climb, or Descent A cleaner home - New 5-tab layout: Today, Ride, Workouts, Plan, History Also on iPhone and iPad - Enhanced Race Calendar with GPX course preview - Rename any ride from history - Power distribution histogram in ride summaries Apple Watch — the biggest release yet - Standalone rides now pair power and cadence meters natively through watchOS Bluetooth Health Equipment — far more reliable sensor data, no phone required - New dashboard metric roller driven by the Digital Crown - 3-2-1 ride countdown - Five ride pages: Dashboard, Power, Lap, Averages, Map - Manual lap support on every ride type - Dual-device safety in companion mode

Outdoor GPS rides with audio coaching and MTB-accurate GPS Enduro race mode with liaison/stage laps Apple Watch standalone rides with GPS, power meter, and structured workouts Apple Watch WidgetKit complication for quick launch from watch face Normalized power, TSS, and IF calculated on-watch Periodized training plans with automatic adaptation iCloud sync across all Apple devices Strava and Intervals.icu auto-upload Manual lap marking with haptic feedback Barometric altimeter for precise elevation Three outdoor map styles Power meter calibration and sensor nicknames HealthKit integration Overhauled FTP testing Per-second ride history graphs with route maps Multi-athlete profiles