What Pelaris Does
Every feature built for real athletes
Not another tracking app. An AI coach that generates, adapts, and evolves your training.
Core Features
Adaptive AI Coach
Your coach remembers your preferences, injuries, and goals. It gets smarter with every session, learning which exercises work for you, when you need rest, and how to push you forward.
Ask for exercise swaps, log how you feel, or just say “motivate me.” The coach responds with data-driven, personalised guidance. Not generic platitudes.
Intelligent Program Generation
Science-based training methodologies across strength, running, swimming, cycling, triathlon, CrossFit, and general fitness. Periodized with meaningful progression, and personalised to your experience level.
From 5/3/1 and conjugate strength to polarised running and USRPT swimming. Each methodology carries real coaching intelligence, not just sets and reps. Built-in templates also cover CrossFit programs with balanced modal domains rather than random workouts.
Real-Time Adaptation
Every session informs the next. Performance, fatigue, and readiness all factor into your next workout. High RPE weeks trigger deload adjustments. Missed sessions recalibrate your plan.
This isn’t a static spreadsheet. Your program evolves as you do.
Free Workout Tracker
Log every set, rep, and session with an interface designed for phone-in-pocket training. RPE, tempo, rest timing, and session notes captured in seconds. Your entire training history stays searchable, exportable, and free forever.
Unlike Hevy, Strong, or Fitbod, tracking is 100% free with no paywall on history or exports. AI coaching sits alongside when you want it, not in front of it. Learn more about the tracker →
The Engine: Personalised Training Content
A personalised training content library that reads your day and ranks what matters. Four categories, fuel, recover, learn, prepare, re-ranked for your program phase, sport, injuries, and recent reads. Marathon base week surfaces aerobic content; taper week pulls up race-day prep; deload week brings recovery guides to the top.
Not a static article index. Workout content that keeps up with your training. See how the Engine ranks content →
Body Analysis
AI-powered body composition tracking with proportion analysis, archetype classification, and DEXA-inspired colour-mapped visualisation. See your body shape morph over time.
Track shoulder-to-waist ratio, waist-to-hip proportion, and overall body composition trends with animated comparison views.
Horizon View
See your entire training month at a glance. Weekly summaries, session completion rates, and program arc, all in one view.
From today’s session to your 12-week program arc, Pelaris connects every workout to the bigger picture. Learn about how it works →
Integrations
Sync your training with Strava to automatically import activities and inform your coaching program. Connect via MCP to use Pelaris through ChatGPT, Claude, or any MCP-compatible AI assistant.
Explore integrations →Read the thinking
Essays and guides from Pelaris
Every feature here is built on the training science in the blog and the practical guides. Read the thinking before you try the app, or after.
Blog
Training science essays
Zone 2 research, the interference effect, returning from illness, process metrics. The research and reasoning behind the methodologies.
Read the blogGuides
Practical training guides
Fuel, recover, learn, prepare. Deload weeks, marathon tapers, concurrent training, pre-session fuelling, progressive overload. Planning-level guidance for every training decision.
Browse the guidesExperience it yourself
No credit card required.
Start Training →Already training? Rate your current program for a free AI coach-grade review.