SUB. Marathon Pace & Training vs Swing Sensei

[Stop training blind. Let the data define your peak.] SUB is the marathon training partner built for Garmin and COROS runners. Connect your watch once and every run syncs automatically. Pick a goal — Sub-3, Sub-3:30, Sub-4 — and SUB turns it into per-kilometre target pace, the right races, and coach workouts that tick themselves off the moment your watch syncs. Free. No subscription. No ads. Whether you're chasing your first 5K or a sub-3 marathon, SUB plans your next race with science, not guesswork. CORE FEATURES 1. Connect once, then it's automatic • Garmin — every Forerunner, Fenix, Epix and Venu; runs land within minutes • COROS — Pace 3, Apex 2 / 2 Pro, Vertix 2, with full running dynamics and lap detail • Apple Watch (via Apple Health) and Polar • Use Garmin and COROS together — mileage is de-duplicated, never double-counted 2. Goal-driven pacing • Pick Sub-3 / Sub-3:30 / Sub-4 and get target pace per km or mile, plus 5K, 10K, half and 30K splits • Pace calculator for any distance and finish time, with a track mode for lap splits 3. Running Fitness engine • Elite-grade model: Daniels–Gilbert. Enter a recent result and unlock your fitness level • Five scientific training paces — E, M, T, I, R — no more guessing at effort • Race predictions from 5K to the marathon to shape your SUB strategy 4. Coaches and clubs • Coaches assign long runs, intervals and tempo; they auto-complete when a matching run syncs — no manual logging • Coached classes and running clubs across Hong Kong 5. Race intelligence • Races in Hong Kong, Japan and worldwide: dates, venues, distances, entry windows • Save races with one tap; countdowns live on your Home Screen widget 6. Built for Hong Kong runners • Live sports ground availability — opening slots and bookings for every public track • Real-time running weather • Monthly challenges with live rankings Also: Apple Watch app, weekly / monthly mileage widgets, leaderboards, English / Traditional Chinese / Japanese. WHY SUB? Because running isn't magic — it's oxygen engineering. Garmin Connect and COROS Training Hub log your runs; SUB turns that data into a goal, a pace and a plan, so you can put your energy on the road. Download SUB free. Never miss a race — or a chance to get stronger.

Drop strokes without expensive lessons. Swing Sensei scores your swing out of 10 and shows you exactly what to fix — in seconds, on your iPhone. And with Live Range Mode, put your phone on a tripod at the driving range and get spoken feedback after every single swing — like having a coach standing behind you, for the price of a sleeve of balls. Developed with Matt Montecucco, PGA — Junior Program Coordinator at Chambers Bay, host of the 2015 U.S. Open. Used by 60,000+ golfers. 100% on-device. No uploads. No internet required. WHAT YOU GET - Sensei Score out of 10, with detailed feedback on 11 checkpoints — from hip hinge at address to posture at impact - Live Range Mode: real-time voice coaching at the range, every swing scored and saved automatically - Cause-and-effect coaching that explains what's wrong, why it matters, and how to fix it - A PGA-pro drill video for every major fault, filmed by Matt at Chambers Bay - Your Week in Review every Sunday: your trend, your best swing, and the #1 thing to work on - Per-checkpoint trend charts, slow-motion playback (0.25x / 0.5x / 1x), and still frames at all 6 swing phases - Weekly streaks built for real golf schedules — one session a week keeps it alive - Friends, leaderboards, and shareable score cards - Full support for left-handed golfers HOW IT WORKS 1. Film or import a down-the-line swing — or start a live range session 2. Sensei analyzes every checkpoint in seconds 3. Get your score and a personalized fix for your weakest area WHY SWING SENSEI IS DIFFERENT Most AI golf apps upload your video to a cloud server. Swing Sensei does everything on your phone with on-device AI: - No uploads, ever — your video never leaves your device - Works at the range, on the course, anywhere — no signal required - Results in seconds - Privacy by design: we never see your swings, your scores, or your data. We can't. PRICING Free: 3 swing analyses per month. Subscription and lifetime options in the app. Stop guessing what's wrong with your swing. Start fixing it. Built by Colin Tam at UCLA. Drill content by Matt Montecucco, PGA — Junior Program Coordinator at Chambers Bay (host of the 2015 U.S. Open Championship). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ctam21.github.io/The-Swing-Sensei/privacy.html