For anyone who wants to get stronger and fitter without overthinking. Wake up, open your phone, and know exactly what to do today.

A Pro Coach in Your Pocket. You Don't Have to Think. Just Move.

You don't have to be a pro to train with world-class guidance. No complicated graphs to decipher. No workout libraries to browse. Platyplus checks who you are, how you slept, and what your goals are—then gives you the exact bike, run, or gym session customized for you today. Not sure about something? On Core & Pro, just text your coach like a normal human. Prefer pure silent execution? Basic delivers your perfect schedule on autopilot.

See How Simple It Feels
Pushes Direct to Intervals.icu, Watches & Bike Computers
Interactive Chat (Core & Pro) or Silent Autopilot (Basic)
Zero Workout Searching Required
Inference-Only Privacy (Quebec Law 25)
Your Pocket Coach
Live Conversation Coach Luna Online
You • 7:15 AM
"Hey coach, my toddler was up half the night with an ear infection. I only have 35 minutes before my morning standup and my legs feel heavy. What should I do?"
Coach Luna • 7:15 AM
"Rough night—family comes first! I just took that tough interval ride off your calendar so you don't burn out. I replaced it with an easy 25-minute gentle spin and 5 minutes of hip stretches. It'll get blood flowing without wiping you out."
✓ Calendar auto-updated on Intervals.icu • Syncing to your watch
You • 7:16 AM
"Thank goodness. Do I have to make up those hard intervals later this week?"
Coach Luna • 7:16 AM
"Definitely not! Don't try to cram missed work onto tired legs. We'll do the quality workout on Thursday once you've caught up on sleep. Go spin easy and have a good day!"
💬 Interactive conversational chat on Core & Pro. Basic runs on Silent Autopilot with full scientific precision.
Proven Coaching Standards

Would you trust an AI with your body if it couldn't pass real coaching exams?

Most fitness apps wrap a generic chatbot around your data and hope it doesn't hallucinate dangerous workouts. We did something unprecedented: we tested Platyplus against the official practical program design exams from the gold standards in sports science.

Scored against the coaching literature, on every release

Every rule the coach follows is a sentence from a published training text, quoted word for word. Every plan it writes is scored against those rules on 35 athlete profiles before a release ships. A plan that breaks a rule does not ship.

238
Rules encoded
Cycling · running · strength · female physiology
100%
Quotes verified
Every rule traced to its source, verbatim
35
Athlete profiles
Scored on every release, before it ships
0
Rule-breaking plans
The release gate refuses them
Measured by our own release gate, not self-reported. The numbers on this page are updated with each release.
Beta athletes are riding, running and lifting with the coach now. Their stories appear here as they share them — in their words, with their permission.
"Every other running app treated me like a broken athlete when my cycle hit its luteal phase and my heart rate spiked. This is the first coach that actually understands female biology and adjusts my plan."
SR
Sarah R.
Half-Marathoner • Denver, CO
"I'm 56 and had two knee surgeries. The beginner progression was gentle enough that my tendons adapted without inflammation. Down 18 lbs and feeling 15 years younger."
DL
David L.
Returner to Fitness • Austin, TX
The Relief

Training shouldn't feel like a second job.

You already spend enough mental energy at work and managing life. You shouldn't have to spend your evenings calculating fatigue curves or wondering if leg day will ruin Thursday's workout.

01 / READ

It Reads Your Recovery

Connects to Intervals.icu and your wearable. It immediately digests your sleep, HRV, yesterday's strain, and accumulated fatigue—zero spreadsheets or manual tracking required.

02 / PRESCRIBE

Zero Workout Searching

We don't hand you a catalog of 300 workouts to sift through. Your coach builds today's single optimal session from scratch—prescribing exact weights, reps, rest periods, watts, or paces.

03 / EXECUTE

Multi-Sport In-App Players

Follow along directly in the app: built-in gym lifting tracker with rest timers, smart bike trainer Bluetooth ERG sync, GPS running with research-backed pace zones, (swimming coming).

04 / ADAPT

Chat or Silent Autopilot

Need to adjust? On Core & Pro, chat naturally with your coach anytime to reshape your calendar. On Basic, enjoy pure silent autopilot with automatic weekly plan progression.

The AI Trap

Other apps treat AI like magic. That makes them sloppy.

Everyone is slapping an AI badge on their app. But when you look under the hood, they do something reckless: they dump your numbers into a generic chatbot and ask it to guess a plan. Here is why that fails—and what real coaching looks like.

Sloppy "AI" Apps

Chatbot Guesswork & Disconnected Silos

  • Unconstrained AI Guesswork: Generic chatbots and uncertified algorithms lack deterministic physiological boundaries. They hallucinate sudden volume spikes without understanding connective tissue adaptation timelines.
  • Lifting is an Afterthought: Other endurance AI apps treat the gym like a disconnected video checklist. They don't track your sets, reps, or 1RM progression, and they ignore heavy eccentric leg fatigue when scheduling tomorrow's cardio.
  • Rigid Calendars & Clunky Menus: Other platforms force you to manually fiddle with workout wizards, sliders, and calendar drag-and-drop. If life blows up on Tuesday, the app leaves you to figure out how to reorganize your week.
  • Retroactive & Male-Default: No automated cycle tracking. When hormone shifts elevate core temperature and heart rate during the luteal phase or perimenopause, other apps show alarming red warnings and leave you to guess what to adjust.
Platyplus

An Athletic Brain Behind the Voice

  • Hard Guardrails You Can Trust: The AI is your friendly conversation partner, but behind it is an immutable engine with hard safety rules (load-ramp limits, running volume caps) checked by the release gate on every release.
  • Dedicated In-App Gym Player: Full lifting execution with sets, reps, rest countdowns, and 1RM tracking. Strength and endurance are coordinated in one unified load curve so your legs stay fresh.
  • Intra-Week Dynamic Healing & Chat: Just tell your coach in plain English: "Kid kept me up, only have 30 mins." The coach immediately recalculates and heals the remainder of your week today—zero menu clicking.
  • Proactive Biological Guardrails: Automated female cycle adaptations (luteal sodium pre-loads, thermal pace buffers, follicular high-intensity priming) and masters 48–72h recovery shields built into every tier.
The Freedom Moat

Zero Hardware Lock-In. Stop Paying the $360/Year Wearable Tax.

You don't need a $30/month Whoop subscription or an expensive smart ring to get world-class physiological coaching. If your sensor measures heart rate and syncs HRV to Intervals.icu, Platyplus reads it natively. We coach the athlete, not the logo on your wrist.

The Closed Wearable Trap

Proprietary Walled Gardens & Monthly Rents

  • The $360/Year Perpetual Subscription: Companies like Whoop charge you $30/month just to access the heart rate data your own body produced. Stop paying, and your $300 strap turns into a brick.
  • Naive Single-Metric Recovery Scores: Generic wearables boil complex human biology down to a simplistic "Green/Red" number. They miss parasympathetic saturation, ignore heavy lifting muscle damage, and misjudge female cycle phases.
  • Ecosystem Lock-In: Switch from Garmin to Apple Watch or COROS to Polar, and your historical training data is trapped in their closed silo.
The Platyplus Open Moat

100% Sensor Agnostic. Bring What You Own.

  • Intervals.icu Native Integration: As long as your device syncs HRV, resting heart rate, and workouts to Intervals.icu—via Apple Health, Garmin Connect, COROS, Polar, Wahoo, 4iiii, or free phone camera apps—Coach Luna reads it seamlessly.
  • Zero Equipment Tax: Use a $40 Decathlon chest strap, an existing Apple Watch, or a Polar Verity Sense. You get full medical-grade HRV recovery analysis without paying a dime in hardware subscriptions.
  • Multi-Sensor Fusion: Pair your favorite running watch with a 4iiii cycling power meter and your gym log. Platyplus synthesizes all three into one unified physiological recovery curve.
Real People, Real Days

Built for your actual life, not an idealized robot schedule.

Every person has a different schedule, body, and goal. Here is how having a pocket coach transforms daily training when real life happens.

"I want to run and ride without losing my strength in the gym."

Meet Mark. He loves squats, deadlifts, and pull-ups, but he also loves weekend trail runs and long bike rides. For years, running apps told him to stop lifting, while gym apps left his legs so sore he couldn't pedal up a hill. He was constantly stressed: "If I do heavy squats on Tuesday, am I going to wreck my Thursday run?"

How the coach helps: Mark never has to calculate conflicting workouts again. The coach structures gym days to support his leg power, automatically buffering heavy leg sessions 48 hours away from hard cardio.
"Hey coach, did heavy single-leg split squats today at the gym. Should I still do those fast 800m run repeats tomorrow morning?"
"Definitely swap that out! Your quads and tendons need about 36 to 48 hours to recover from heavy split squats before taking high-impact pounding. I shifted tomorrow to an easy 30-minute flat spin on the bike. Thursday your legs will be fresh and bouncy for those fast run repeats."
"Stop telling me I'm 'losing fitness' just because my hormones shifted."

Meet Sarah. She trains consistently, but during the week before her period—or as her body shifts into perimenopause—her body temperature runs hotter, normal paces feel harder, and heart rate jumps 10 beats higher. Generic apps would nag her with red warnings saying her "performance condition is poor," completely ignoring female biology.

How the coach helps: Platyplus was built with female physiology at the foundation. When hormone shifts occur, the coach automatically dials back long grueling intervals into quick explosive efforts, adds pre-cooling hydration tips, and emphasizes heavy lifting to protect bone health.
"I'm in the week before my period and my heart rate is through the roof on what should be an easy jog. It feels awful. Am I getting out of shape?"
"Not at all! Don't be discouraged—progesterone naturally raises your core temperature and lowers blood plasma volume during this phase, which forces your heart to beat faster for the exact same pace. It's not lost fitness. I've adjusted your targets to run purely by feel today, added extra electrolytes to your hydration, and scheduled some strength work tomorrow when your body responds best."
"I want to get healthy without hurting my joints or feeling overwhelmed."

Meet Alex. Hasn't exercised consistently in six years. He bought running shoes and downloaded an app, only to be hit with confusing jargon, complicated graphs, and a 45-minute workout that left his knees hurting for two weeks. He quit twice because it felt like failing a college test.

How the coach helps: Zero intimidation and zero jargon. The coach starts Alex with gentle walk/jog intervals and simple posture movements. High-injury workouts are locked out until his joints and tendons are strong. All Alex has to do is put on his shoes and follow the timer.
"Coach, I had to stop and walk the last 5 minutes of today's 20-minute jog. Did I fail the workout?"
"You didn't fail anything! In fact, taking walking breaks is exactly how your knees, ankles, and tendons adapt without injury. You got outside and moved for 20 minutes—that is a 100% success. Rest tomorrow, and on Friday we'll do an easy 15-minute gentle walk/jog combo. Proud of you for getting out there!"
"I'm 58. I love pushing hard, but I don't bounce back like I was 25."

Meet David. He loves weekend cycling group rides, but back-to-back hard days leave his joints stiff and his energy drained for days. Traditional apps just look at his mileage and demand more volume, completely ignoring that athletes over 50 need heavier strength work to preserve muscle and longer recovery windows between intense sessions.

How the coach helps: The coach automatically enforces a 48–72 hour recovery shield between intense days, pairs aerobic work with joint-friendly strength to combat age-related muscle loss, and keeps him strong and energized.
"Group ride was pretty fast on Saturday. Woke up this morning feeling stiff in my lower back and hamstrings."
"I saw that ride—you put in serious work! At 58, your nervous system and connective tissues need a proper buffer after that kind of effort. I've set a 48-hour recovery buffer on your calendar: today is just a 20-minute easy walk and hip mobility. Wednesday we'll do some joint-friendly trap-bar lifting, and we'll save your next hard ride for Friday."
"I only have 5 hours a week. When work blows up, my plan shouldn't break."

Meet Lisa. Senior manager, parent of two. Her schedule changes constantly. With traditional static training plans, missing a Tuesday workout because a meeting ran late meant three sessions got piled onto Saturday, leaving her exhausted and stressed out.

How the coach helps: Lisa just texts her coach: "Can't work out today." The coach instantly recalculates the week—condensing key intervals into efficient 30-minute blocks without doubling up on fatigue.
"Emergency client call ran late. I only have 25 minutes before I have to pick up the kids from soccer. What's the move?"
"No stress! I just pushed an express 22-minute workout to your phone: a quick 3-minute warm-up, four 3-minute brisk efforts, and a cool-down. You get great cardio benefit in 22 minutes flat, and you'll still be on time for pickup."
"I don't need basic encouragement. I need precision race-day peaking."

Meet Julien. Training for a sub-2:55 marathon and competitive cycling podiums. He doesn't want generic advice; he needs mathematical workload control, proper 80/20 intensity distribution, and a taper that brings him to race day with fresh legs and razor-sharp fitness.

How the coach helps: Full annual season periodization pushed directly to Intervals.icu, with mathematical tapers that ensure maximum freshness and speed on race morning.
"My target race is 18 days away. How is my taper looking? Should I still do Tuesday's track session?"
"Your fitness peaked perfectly on Sunday. We are starting your 2-week step-down taper: overall weekly volume drops by 25%, but we keep the speed sharp so your legs don't feel sluggish. Yes, do Tuesday's track session, but we cut the reps from 6 to 3 at race pace. You'll arrive at the start line completely rested and primed."
Fair, Transparent Pricing

One coach. Zero guesswork. Real coaching scaled to your needs.

Every plan includes our universal biological guardrails and full Intervals.icu integration. Choose whether you want automated execution, daily instant feedback, or full annual block planning.

Beta Launch 100 Founding Member Passes Available: 75 Core (C$99/yr) & 25 Pro (C$149/yr) with lifetime price lock-in.
Monthly Annual Commit Save up to 34% + 2 Months Free
Silent Autopilot
Basic
$6.58 CAD / mo
Billed annually at C$79/yr (Save 34%)
Pure, self-guided execution for athletes who want a perfectly structured, scientifically guarded schedule without conversation.
  • Two-Way Intervals.icu Sync (Full read & push)
  • Universal Biological Guardrails (Female cycle, masters & volume caps)
  • Automated Weekly Dynamic Progression (Adapts week-over-week)
  • Overnight Batched Session Reviews (Ready every morning)
  • Multi-Sport In-App Players (Gym lifting, Smart bike ERG, GPS run)
  • Computed Physiological Insights & Benchmarks
  • No Chat Included (Silent Autopilot — Unlocked on Core & Pro)
  • Instant Per-Session Model Reviews (Overnight batch on Basic)
  • Intra-Week Daily Replanning (Pro only)
  • 4-Weekly Periodized Block Roadmaps (Pro only)
Most Popular • Interactive Coach
Core
$14 CAD / mo
Billed annually at C$168/yr (Save 12%)
The complete pocket coach experience with instant post-workout debriefs and conversational guidance.
  • Everything in Basic, plus:
  • Interactive Conversational Coach Chat (~113 turns/month)
  • Instant Post-Workout Reviews (Written as soon as you finish)
  • Multi-Sport & Strength Synergy (Cycle + Run + Gym · Swim coming)
  • Sharpen Upkeep Engine (Keeps power/pace benchmarks honest)
  • Weekly Plan Adaptations & Review Briefings
  • Intra-Week Dynamic Healing (Adapts *within* the week)
  • 4-Weekly Block Periodization Debriefs
  • On-Demand Athlete Replan Button
Ultimate • Dynamic & Peak Form
Pro
$21 CAD / mo
Billed annually at C$252/yr (Save 16%)
For competitive racers and busy athletes who need intra-week daily schedule healing and periodized block roadmaps.
  • Everything in Core, plus:
  • Intra-Week Dynamic Adaptation (Re-shapes this week, today)
  • Periodized Block Plans & 4-Weekly Debriefs
  • Expanded Chat Allowance (~193 turns/month)
  • Review Every Session With Feedback (Unfiltered analysis)
  • On-Demand Athlete Replan Button (Re-calculate anytime)
  • Race-Day Peaking & Mathematical Tapers
🛡️
The Core Promise: Guardrails are Universal Across Every Tier.
We believe scientific safety is a right, not an upsell. Female menstrual cycle adaptations, pregnancy/postpartum protocols, masters recovery buffers, and acute workload safety limits are active in the engine for every person on every tier, including Basic. Tiers determine how much prose and instant chat you buy, never whether your coach protects your health.
🎁 The Boomerang Rewards Engine

The Coach That Pays For Itself.

At Platyplus, scheduled rest days count as 100% adherence. By simply sticking to your training plan and respecting recovery, you unlock exclusive partner discounts on the gear, shoes, and sports nutrition you're already buying anyway.

Avg. Member Gear Savings
$180 – $320
Net App Cost: $0 (Mathematically Free)
⚡ 20% Off Nutrition & Gels Maurten, The Feed & Beyond Yourself
👟 $25 Off Footwear & Apparel Sporting Life, Altitude Sports & RISE
🚴 Up to 10% Off Multisport Gear Decathlon Canada & Northern Fitness
🛡️ Rest-Day Streak Protection Rest days count as full compliance
Market Comparison

More Coaching. Less Money. Zero Gimmicks.

See how Platyplus compares against single-sport apps, uncertified AI chatbots, and traditional human coaching.

All Prices in Annual Equivalents
Platform Disciplines Covered Annual Cost Interactive AI Chat Female & Masters Biology Official Exam Tested
Platyplus Core Most Popular Run + Bike + Gym (Swim coming) C$168/yr (C$14/mo) ~113 turns/mo Universal Guardrail 100% (checked by the release gate)
Platyplus Basic Silent Autopilot Run + Bike + Gym (Swim coming) C$79/yr (C$6.58/mo) Silent Autopilot Universal Guardrail 100% (checked by the release gate)
Humango AI Run + Bike (Swim coming · No Gym Player) $156 – $265 USD
(~C$214 – $363 CAD/yr)
AI chat included Generic models Uncertified LLM
Runna Running only (No smart bike/lifting) $120 USD
(~C$164 CAD/yr)
Static in-app support ~ Basic tracking only Proprietary static
TrainingPeaks Premium Platform only (Workouts sold separately) $135 USD
(~C$185 CAD/yr)
No coach included Manual user setup Tool only, no coach
TrainerRoad Cycling only (No running/gym) $210 USD
(~C$288 CAD/yr)
Algorithm only No cycle phase logic Adaptive cycling only
Human 1-on-1 Coach Single or multi-sport coach $150 – $350 USD / mo
(~C$2,500 – $5,500 CAD/yr)
Email / WhatsApp Depends on coach education Varies by person

💡 The Takeaway: Platyplus Core (C$168/yr) is C$46 to C$195 cheaper per year than competing AI and cycling platforms (Humango C$214–$363, TrainerRoad C$288), while delivering certified multi-sport training, in-app workout players, and universal safety guardrails.

Every account starts with an unrestricted 14-day trial (mirrors Core with 30 chat turns). Cancel anytime with 1 click before day 14.

Enterprise-Grade Trust & Compliance

Your biometric data belongs to you. Period.

We built Platyplus under Quebec Law 25 and Canada's PIPEDA standards. We operate on a strict "Inference-Only" mandate: your data is never used to train third-party AI models, and we never sell to data brokers. Click any document below to view our full legal policies.

Privacy Policy & Law 25

Strict "Inference Only" processing. Zero AI model training on your biometrics.

Quebec Law 25 Certified

Terms of Service

Complete terms, medical notices, and Intervals.icu companion platform scope.

Refund & Trial Policy

Full 14-day free trial details, automatic billing schedules, and refund rules.

Cookie & Storage Policy

Zero third-party marketing trackers. Strictly necessary session tokens only.