AthleteData – AI coach for endurance athletes that messages you first
Im a triathlete and the data for my training lives in 6 apps: Garmin, Strava, WHOOP, Intervals.icu, Wahoo, Withings, Apple Health, sometimes Hevy. Every morning Id eyeball a few of them and make a call on whether to do the planned session. For the past month I have been building a thing that does this for me, and got it to the point where I use it myself every day. It OAuths into whatever platforms you connect, reconciles the activities (tbh harder than it sounds — same ride shows up in Strava, Garmin, and Wahoo with different timestamps and rounding), computes daily load and readiness, and…
AthleteData – AI coach for endurance athletes that messages you first launched on April 22, 2026 with 9 votes, #1,315 of 21,248 launches that month and more than 75% of that year's launches.
What it does
AI fitness coach app that connects Garmin, Apple Health, WHOOP, Oura, and TrainingPeaks. Get personalized coaching based on your real training and recovery data. Best alternative to Runna, TrainingPeaks, and NXT RUN for athletes who want recovery-aware AI coaching.
Garmin, Apple Health, Whoop and Oura in one plan that rewrites itself when life gets in the way. The next session lands on your watch, before you ask . “ It flagged my HRV dropping for 3 days and swapped my intervals for easy mileage. Turns out I was getting sick. Saved two weeks of training before my half marathon. ” “ athletedata is exactly what I've subconsciously needed. It has the potential to be a game changer for endurance sports. ” “ I'm a triathlon coach myself and was pessimistic to begin with. This is much more realistic than the other AI tools - a really great tool, and I'm surprisingly enjoying it. ” “ It's reignited my enjoyment around training and helped me execute sessions…from athletedata.health
In the maker’s words, at launch
Im a triathlete and the data for my training lives in 6 apps: Garmin, Strava, WHOOP, Intervals.icu, Wahoo, Withings, Apple Health, sometimes Hevy. Every morning Id eyeball a few of them and make a call on whether to do the planned session. For the past month I have been building a thing that does this for me, and got…
Does a similar job
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TransitionMay 2026 · transition.fun · ▲76Hey HN, I’m Alex, a triathlete, dad, and software engineer. I’ve been building Transition — an app for triathletes that creates adaptive training plans based on your goals, schedule, and workout data (Garmin, Strava, etc). Most plans are static, which never really worked for me as a parent and someone with an unpredictable schedule. Transition adjusts every week using your actual workouts and progress, so the plan changes when you miss a session, set a new PR, or need to shift your priorities. I built this because nothing else was flexible enough for my life, and I’m curious if others have…
Steps: Workout & PedometerMar 2026 · getsteps.app · ▲98Hey HN, I'm a solo developer and I built Steps: Workout & Pedometer, an iOS pedometer and workout tracker. Last week, two German iOS publications wrote about the app. I didn't pitch them. I didn't send a press release. I didn't even know it was happening. I woke up to a spike in downloads, checked the analytics, and traced it back to their articles. That coverage pushed the app past $1,000 in sales. I still have no idea how they found the app. I'm wondering if anyone here has experience getting featured in publications, whether organically or through outreach. What worked for you? Any tips…
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Visualizing Apple Health workout data (stats, trends, insights)Mar 2026 · apps.apple.com · ▲6I've just launched this little iOS app as an alternative to Apple Fitness, which is cluttered and chaotic when it comes to visualizing basic workout stats and metrics. The idea is to focus on a clean, minimalistic design and only show high-level metrics that are actually useful, e.g. how often did I work out this week/month/year, cardio vs strength vs mobility, surf session count in February, etc. It's free and offline. Also, no signup, no ads, no data sharing, no social feeds, and no notifications. Just open it and get a quick glance at the state of your workout game within 2s.…

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