Rock - Fitness app that connects your sleep, nutrition and workouts
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Rock is an AI fitness companion that learns how your body responds to sleep, nutrition and training — and gives you a personalized daily plan based on all your data, not just one tracker.
Replies
Hey Product Hunt 👋 Matthew here, founder of Rock.
I got tired of juggling 4 different apps just to track my health — so I built one that actually connects everything.
The problem with fitness apps today: Most apps track data in silos. MyFitnessPal doesn't know you slept 5 hours. Your workout app doesn't adjust when you're under-eating. You get numbers, but no real guidance.
Rock fixes this 👇
🔗 Connected trackers — nutrition, workouts, sleep, weight and steps all talk to each other
🧠 AI that adapts to you — not generic advice, but recommendations based on your personal response patterns
📊 Smart calorie targets — automatically adjust based on your activity, sleep quality and goals
🎯 Daily plan — every morning you get a prioritized action list based on all your data
💪 Workout progression — tracks your weights and tells you when to go heavier
What's available now:
🔥 Pre-order at early bird pricing
📱 iOS app will be launched on Feb 23rd
✉️ Daily insights from your data
Would love your honest feedback — what's the biggest frustration you have with your current fitness app?
— Matthew, Founder of Rock
Dude, this is actually interesting, I like it. But why are you here before the release?