
The system that knows
you're improving
before you feel it.
“VDOT tells you your pace today. AISRi tells you who you're becoming.”
Connects to Strava, Garmin, Coros, Apple & Polar. AI generates your weekly plan. Watch gets it Sunday night. Debrief ready 15 min after your run.
Today · Thursday
Long Tempo Run
AISRI Score
Cardiac Development
Heart Growing ❤️
Stroke volume improving
↑ 21 sec/km faster at same HR
6
AISRI Pillars
9
Training Protocols
5
Fitness Scores
60+
Days AI Analysis
6
Watch Brands Synced
Why AISRi
Not a pace calculator. A coaching system.
Every other app gives you numbers. AISRi gives you adaptation.
Others (VDOT approach)
AISRi · 6-Pillar System
“VDOT tells you your pace today. AISRi tells you who you're becoming.”
AISRI Methodology
6 Pillars. One Intelligent System.
Every training decision is scored across all six dimensions simultaneously. No single metric can fool the system.
Aerobic Base
Foundation run volume, Z1–Z2 adaptation
Speed Reserve
VO₂max, 5K–10K ceiling, neuromuscular power
Structural Durability
Tendons, form stability, injury resilience
Running Economy
Cadence, GCT, vertical oscillation, efficiency
Cardiac Output
Stroke volume, long-run HR drift, decoupling
Recovery Capacity
HRV, sleep quality, TSB, freeze gate
Structured Training Plan
Every session fully scripted. Down to the metre.
Warmup · Workout · Recovery · Cooldown · Strength · Target HR · Total km. Generated by AI, reviewed by your coach, synced to your watch.
VO2 Intervals
Squats 3×15 · Step-ups 3×12
Long Tempo
Glute Bridge 3×15
Speed Endurance
Core Stability Circuit
Long Slow Run
Stretching + Foam Roll
Watch Integration
Plan → Watch → Run → Analysis. Automatic.
The full coaching loop in 5 steps. No manual entry. No spreadsheets.
01
AI builds plan
Every Sunday, the engine generates WU · Workout · CD · Strength for each athlete based on CTL/ATL/TSB + readiness.
02
Pushed to watch
Via Garmin Connect API, the structured workout appears on the watch screen before Monday morning.
03
Athlete runs it
The watch guides them step-by-step: 2km warmup → intervals → 2km cooldown. HR target shown on screen.
04
Auto-syncs back
Within 15 minutes of saving, the activity syncs via Strava or direct Garmin API to AISRi.
05
Debrief ready
Plan vs actual analysis computed. Compliance score shown. Coach notified. Next session adjusted if needed.
Push workout to
Garmin
PUSH ✓Forerunner · Fenix · Epix · Vivoactive
Coros
PUSH ✓Pace 3 · Apex 2 · Vertix 2
Apple
Watch Series 6–9 · Ultra · SE
Polar
Vantage V3 · Grit X2 · Pacer
Suunto
Race · 9 Peak Pro · Wing
Samsung
Galaxy Watch 6 · 7 · Ultra
PUSH = workout pushed to watch calendar. All others: auto-sync via Strava after run.
Everything in one place
What AISRi gives you
Not just a log. A complete coaching system driven by science.
Structured Weekly Plan
WU → Workout → Recovery → CD — every session fully scripted. Syncs to your Garmin, Coros, or Apple Watch Sunday night.
AI Coach · 6-Pillar Engine
CTL / ATL / TSB + 5 fitness scores computed from 60 days of data. Limiting factor identified. Weekly km target set automatically.
Cardiac Development Tracker
Track stroke volume growth through your Zone 2 easy pace trend. The only platform that shows you cardiac adaptation in real time.
Form Metrics & Conditioning
GCT · Cadence · Vertical Oscillation · Vertical Ratio · Stride Length — analysed every 28 days with corrective exercises prescribed.
Recovery Intelligence
HRV + sleep + fatigue gates. Hard freeze when overtraining detected. Soft nudge when borderline. Never guesses — always computed.
Post-Run Debrief
Plan vs actual: did you hit zone? Distance? Pace? Compliance score per session. Coach sees every athlete at a glance.
Smart Training Calendar
Color-coded week view. Activity-type dots per day. Click any day → full session panel. Historical + future in one view.
Coach Dashboard
Full athlete roster. Per-athlete compliance %, AI prescription, phase progress. Push weekly plan to all watches at once.
AISRI Phase Roadmap
6-phase lifetime model from 0 to 5,000 km. Each phase unlocks harder protocols. Progress bar shows exactly where you are.

Built for real runners
Every runner deserves
a world-class coach.
Whether you're training for your first 5K or chasing a sub-1:30 half marathon, AISRi gives you the same science-backed coaching used by elite endurance athletes — personalised to your body, your data, your goal.
Simple setup
Up and running in 3 steps
Connect Strava or Garmin
One-click OAuth. AISRi reads your runs, pace, cadence, HR — nothing else. Works with all major platforms.
AI builds your profile
Our engine computes your AISRI score, runner class, phase, and 7-day plan from your real data.
Workout on your watch
Coach sends the week plan. Your watch shows WU → Workout → CD with target HR. Debrief ready 15 min after.
For Running Coaches
Manage every athlete. Push to every watch.
One dashboard. All athletes. Per-athlete AI prescription, compliance %, phase progress, and weekly plan table — editable and sync-ready.
Coach Dashboard · Week 22
Kura
Phase 2
74
AISRI
Compliance
67 km
this week
Samy
Phase 2
71
AISRI
Compliance
67 km
this week
Vivek
Phase 2
68
AISRI
Compliance
61 km
this week
Srinath
Phase 1
61
AISRI
Compliance
61 km
this week
Dinesh
Phase 1
54
AISRI
Compliance
54 km
this week
Coach access required. Apply for coach account →
Pricing
Simple, transparent pricing
Start free. Upgrade when you're ready.
Athlete Free
$0 always free
- ✓Strava & Garmin sync
- ✓AISRI score (6 pillars)
- ✓Training calendar
- ✓Basic weekly plan
- ✓Phase progress tracker
- ✓Runner class system
Athlete Pro
$9.99/month
- ✓Everything in Free
- ✓Watch workout push (Garmin / Coros)
- ✓Form metrics & conditioning Rx
- ✓Post-run debrief card
- ✓Training intelligence (CTL/ATL/TSB)
- ✓Cardiac development tracker
- ✓PDF plan export
- ✓Priority support
Coach
$24.99/month
- ✓Everything in Pro
- ✓Unlimited athletes
- ✓Coach dashboard & roster
- ✓Push plans to all watches at once
- ✓Per-athlete compliance tracking
- ✓AI prescription per athlete
- ✓Athlete group management
- ✓White-label PDF reports
All plans include 14-day free trial · Cancel anytime · No hidden fees · GST applicable for Indian billing
Privacy first
Your data. Your control.
AISRi connects via secure OAuth 2.0. We only read what we need. We never sell your data.
Read our full Privacy Policy →
AKURA INFRA — AISRi Platform · Operated by Kura Balendar Sathyamoorthy · Chennai, Tamil Nadu, India ·kura.sathyamoorthy@akura.in ·Privacy Policy ·Terms of Service
Start free. Train like a champion.
Connect your Strava or Garmin. Set your race goal. Let AISRi coach you to the finish line.
“VDOT tells you your pace today. AISRi tells you who you're becoming.”
No credit card · Cancel anytime · GST applicable in India