Smart cycling training
made simple
TrainCraft combines real training science with smart AI for cycling enthusiasts who want serious results. From visual workout builders to science-backed plan adjustments.
Sweet Spot 2×20
Classic threshold builder workout
Power Profile
Predict your race time with physics-based accuracy
Our Race Predictor uses advanced cycling physics simulation to estimate your race performance. Whether it's a time trial, gran fondo, criterium, or multi-lap circuit race, get science-backed predictions based on real power, weight, aerodynamics, and terrain data.
Predict your
performance.
See how power and weight affect your time on a real climb.
*Demo simulation uses standard road bike physics (CdA 0.32, Crr 0.004). for custom bike types, surface analysis, and detailed splits.
🔬 Advanced Physics Engine
Real cycling physics: Our proprietary simulation model accounts for dozens of real-world factors that affect race performance. Not simple extrapolation—actual physics-based calculations that model how power translates to speed under various conditions. The complexity of the model sets it apart from basic prediction tools.
🎯 Multiple Race Types
Train for any event: Support for time trials, gran fondos, criteriums, stage races, multi-lap circuits, and more. Configure laps, intensity strategies (steady, negative split, all-out), and surface conditions. Get split times, power requirements, and pacing advice for your specific race format.
📊 High Accuracy Predictions
Calibrated to real rides: Import your past rides from Strava/Garmin to calibrate the model to your specific physiology and equipment. The more data you provide, the more accurate predictions become. See confidence intervals and adjust for weather, drafting, and pacing strategies.
⚠️ Important Note on Accuracy: While our physics model is sophisticated and accounts for numerous real-world factors, race predictions are estimates based on assumptions. We cannot account for every variable—weather changes, drafting dynamics, mechanical issues, nutrition, mental state, and countless other factors affect real race performance. Use predictions as training guidance, not guarantees. Actual results may vary.
Everything you need to train smarter
Real training science (PMC charts, periodization, Workout Score) combined with smart AI that adapts to your life. Clean interfaces. Honest pricing. No corporate fluff.
AI Adapts to Your Life
Missed workouts? Life got busy? Our AI uses real fatigue science (CTL/ATL/TSB) to adjust your plan automatically. Science-backed replanning that actually works.
Visual Workout Builder
Drag-and-drop interface that makes sense. See your power zones in real-time.
Training Plans + Library
Multi-week plans with proper periodization. Browse our library or build your own.
Real Training Science
PMC charts with CTL/ATL/TSB. Periodization theory. Workout Score/Intensity Ratio calculations. Just the proven science coaches use to track fitness, fatigue, and form.
Universal Import & Export
Import routes from Strava/Garmin. Export to any platform (.zwo, .fit, .erg).
Pre-Built Training Library
Start with proven training plans from our library or build your own. Base building, FTP improvement, century ride prep. We have plans for every goal and fitness level. All based on real periodization science.
What TrainCraft does that others don't
We combined real training science with adaptive AI to solve the problem that every cyclist faces: life gets in the way of plans. TrainCraft is the affordable, science-backed alternative to expensive training platforms, with AI-powered planning that actually adapts to your life.
🎯 Smart Adaptive Planning
Unique to TrainCraft: When life gets in the way, we don't just let you skip workouts. We use real fatigue science (CTL/ATL/TSB) to intelligently adjust your plan. Detect missed sessions, adapt to your current form, and suggest replanning that keeps your goals on track.
📊 Real PMC Charts + AI Insights
What others lack: Most platforms give you generic "fitness scores" or nothing at all. We combine proper PMC charts (CTL/ATL/TSB) with AI that actually understands what these metrics mean. Your dashboard doesn't just show data. It explains what to do next.
📍 Train for Real Routes
Race prep without leaving home: Upload the GPS route of your target race or event, and we'll convert it into a realistic indoor workout using cycling physics. Train for the actual climbs and terrain you'll face. Or import your best rides from Strava/Garmin to recreate winning performances. Turn any outdoor challenge into a repeatable training session.
Why TrainCraft stands out
We looked at what's out there and said: "This doesn't need to be this hard." Here's how we're different.
No Subscription Traps
Other platforms charge $15-20/month for similar features. We charge $4.99. No hidden tiers, no "premium premium" pricing. Fair value from day one.
Simple Without Being Limited
Other platforms add features just to justify high prices. We focus on what matters: workout builder + plans + AI suggestions. A few things done really well, not dozens done poorly.
Built by Riders, Not Investors
We're not answering to VCs who want feature bloat. We're answering to riders who want tools that work. Simple interfaces. Logical workflows. No BS.
Scientific Approach + AI
Real training science (periodization, PMC charts, Workout Score/CTL/ATL) enhanced by AI that understands your fatigue levels and suggests smart replanning. Science + intelligence, not guesswork.
Your Data, Your Control
Export anywhere. Import from anywhere. No walled gardens. Your Strava data stays yours. Your workouts work on any platform. Freedom to choose your tools.
For Enthusiasts, Not Just Pros
We get it. You're not trying to win the Tour. You're training for a century or hitting your FTP goal. Our tools match your ambition: serious enough to work, simple enough to enjoy.
Simple, fair pricing. No tricks.
Everything you need to train better. At a price that makes sense.
Free
- Visual workout builder
- Basic route/activity import
- Export to Zwift (.zwo)
- Workout templates
PRO AI
- Everything in PRO
- Race Predictor with AI analysis
- AI workout suggestions
- AI training plan generation
- Smart adaptive planning
- AI workout naming
- Personalized AI insights
PRO
- Unlimited training plans
- Advanced route/activity import
- Export: .zwo, .fit, .erg, .mrc
- Progress tracking & analytics
- FTP tracking & zone analytics
- Activity logging & history
Ready to train smarter?
Join enthusiasts who are using AI-powered training to reach their goals faster.