Aria is the AI training companion built for sprinters who train solo. Sprint analysis, adaptive programming, recovery, nutrition, rehab, and mental readiness — one app that learns and evolves with you.
Most solo sprinters are guessing. No second set of eyes, no structured feedback loop, no one managing the full picture. The result? Wasted sessions, hidden weaknesses, and preventable injuries.
You can't watch yourself sprint. Without real-time form feedback, bad habits compound silently — costing you tenths you'll never get back.
Static PDFs and cookie-cutter programs don't know your recovery status, competition schedule, or whether yesterday's session was too much.
Training, nutrition, recovery, rehab, mental readiness — solo athletes juggle all of it alone. Drop one ball and performance suffers. Or worse, you get injured.
Aria IQ reads your body. AI Coach tells you what to do about it. Together, they replace the coaching team you don't have.
The Sensing Layer — What is my body doing today?
Readiness 100/100 — Resting HR trending down 3%
1.3 kg dropped in 7 days during comp prep — monitor energy
Competition countdown active — goal: 10.00s in the 100m
180g at 92.3 kg = ~1.95 g/kg — meeting sprint needs
The Action Layer — What should I do about it?
Add 3x30m block starts at 95-100% plus 3x60m at 95%
200-300 kcal deficit on non-intense days — protect recovery
Max-speed test in 3-4 weeks, then 10-14 day taper
Contrast training: heavy squat @85% → 3x15m sled pushes
Training, nutrition, recovery, rehab, analytics, and coaching — unified and intelligent. No hardware required.
Not a generic chatbot. Aria references your recovery data, recent sessions, body composition, and competition timeline for specific, contextual guidance.
Create programs three ways: build day-by-day, let Aria AI generate a complete block, or paste your existing plan. Import from CSV or start from templates.
Multiple nutrition plans for every training phase. Timed meals with macros, region-aware food suggestions, and AI feedback on every logged meal.
Aria tracks recovery metrics, flags injury risks before they become problems, and provides rehabilitation protocols. Integrated with Apple Health, Samsung Health, Strava, and Garmin.
Aria is one of the only sprint training apps that integrates menstrual cycle tracking directly into training and nutrition recommendations. Because female athletes deserve programming that adapts to their biology — not ignores it.
Seven purpose-built sprint tools plus rehabilitation — from video analysis to sprint prediction. No external hardware. Just your phone and the track.
AI sprint form breakdown
Capture race moments
Solo block practice cue
Precise split tracking
AI-predicted race times
Rest interval timers
Track distance tool
Guided recovery protocols
Syncs with Apple Health, Samsung Health, Strava, and Garmin to pull sleep, heart rate, HRV, workouts, and steps — so the AI always has your latest data.
Three steps. No hardware. No coach required.
Enter your events, goals, competition schedule, body metrics, training focus, and injury status.
AI generates your training program, nutrition plan, and recovery protocols — personalized to your level and season.
Every session, Aria learns more. Insights sharpen. Plans adapt. Your training partner gets better with you.
"I used to show up to the track and guess what to do. Now Aria tells me exactly what today's session should be based on how my body is recovering."
100m / 200m · Costa Rica
"The nutrition plans are incredible. I said I eat Costa Rican food and it built a full meal plan with local ingredients timed to my training. No other app does that."
60m / 100m · Country
"55 days out, Aria told me to start shifting from strength to race-specific speed. That's what a real coach would say. Except Aria is there every session."
100m / 400m · Country
Solo training. Never solo again. Download Aria and get an AI training companion that understands your body, your goals, and the reality of training alone.
Aria is where it starts — but our vision goes further. Whether you coach a team or build for another sport, we've got you.
Aria is built for solo athletes. But if you're managing a team — organizing workouts, tracking athlete progress, planning competition schedules — TrackLit is the performance toolkit built for coaches and squads.
Explore TrackLitAria's AI engine isn't just for sprinting. If you're building a training platform for any sport — soccer, swimming, cycling, combat sports — our API can power it. Let's talk.
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