AI Workout Tracker - RepRise

RepRise — AI-Powered Workout Tracker & Fitness App for iOS RepRise is a science-backed workout tracking app built for lifters who want more than a basic set-and-rep counter. Designed natively for iOS, it combines intelligent training analytics, recovery monitoring, and AI coaching into one minimal, distraction-free experience. Key Features Smart Workout Tracking — Log sets, reps, and weights with a fast, gesture-driven interface. Access a library of 800+ exercises with animated GIF demonstrations covering every major movement pattern, muscle group, and equipment type. Custom Workout Splits & Routines — Build personalized training programs with flexible workout splits (PPL, Upper/Lower, Bro Split, Full Body, or fully custom). Plan your weekly routine and follow structured progressive overload. Recovery Tracking — Real-time muscle recovery monitoring using a 72-hour decay model. See exactly which muscle groups are fresh, fatigued, or overtrained before your next session — no more guessing when to hit legs again. Progressive Overload Analytics — Visualize strength progression across every lift. Track volume, intensity, and overload ratios over time with clean, data-rich charts. Workout Intensity Score — Quantify session difficulty with an intensity metric calculated from set-to-exercise ratios, helping you balance hard days and recovery days. AI Fitness Coach (Powered by GPT) — Chat with an AI personal trainer for exercise form tips, programming advice, plateau-busting strategies, and personalized workout adjustments based on your training history. AI Workout Analysis — Get intelligent post-session breakdowns of your training. Understand what worked, what didn't, and what to adjust next time. Body Composition Tracking — Monitor body fat percentage with the Navy Method, calculate FFMI (Fat-Free Mass Index), and log measurements (waist, neck, hips, chest, arms) to track real physique changes — not just scale weight. Weight & Measurement Logging — Track bodyweight trends and circumference measurements with clean visualizations. Personalized Onboarding — Smart setup that tailors recommendations based on your experience level, goals (strength, hypertrophy, fat loss, recomp), and training frequency. Insights Dashboard — Deep analytics on training frequency, volume distribution, muscle group balance, and long-term progression trends. Workout History & Calendar View — Review every past session, replay your training journey, and identify patterns in your consistency. iCloud Sync (SwiftData + Firebase) — Your data follows you across devices, securely backed up and always accessible. Privacy-First Design — Anonymous sign-in supported. No social feeds, no ads, no data selling. Your training data is yours. Built for iOS — Native SwiftUI app designed around Apple's Human Interface Guidelines. Lightweight, fast, and battery-friendly.