Show HN: Train – AI Workout App for Smarter, Adaptive Fitness

2 points by sumit-paul 7 hours ago

Hi HN,

After years of experimenting with fitness apps (and probably too many spreadsheets), I’ve built something I've always wanted: a truly adaptive AI Workout Companion.

What is Train? Train is an AI-powered fitness app that adapts to you—your goals, your fitness level, and whatever equipment you have (or don’t have). Whether you’re at the gym, working out at home, or just getting started, Train drafts personalized plans, tracks your progress, and acts as a real-time coach.

How Train Stands Out: AI-Powered Coaching – Get tailored fitness advice, workout suggestions, and instant feedback as you progress.

Adaptive Plans – Your routine evolves as you do—whether your focus is strength, muscle, endurance, or weight loss.

Comprehensive Tracking – Effortlessly log sets, reps, weights, durations, and review your workout history anytime.

Personalization – Select goals, choose muscle groups to focus on, and Train will craft plans around your available equipment.

Modern Design – Clean, glass-like UI, smooth animations, dark mode for night sessions, and easy social sharing of workout cards.

Motivation Built-In – Stay on track with clear insights after each session and quick access to chat with your in-app coach.

Who’s it for? Beginners who want a guided routine Serious gym goers optimizing their progress Fitness enthusiasts who love tracking Anyone curious how AI can elevate their workouts

I built Train to solve my own frustrations as well as inspire consistency—and I’d love to hear your feedback and thoughts. Privacy-conscious by design, your data is yours (encrypted, deletable, minimal by default).

You can try Train on Android here: https://play.google.com/store/apps/details?id=com.bufferlabs...

Looking forward to answering questions, learning how you’d use this, and connecting with fellow fitness/AI/product nerds!