Milegain: AI Strength Coach

Open MileGain, tell your AI coach what you're training for, and get a program built around your actual history — not a template.

Real Claude AI under the hood, not a recommendation engine. Your coach knows what you lifted last Tuesday, what your goals are, and what your injuries can take. Chat to build or adjust your program, get advice, or just check in. Six coach personalities — pick the one that keeps you accountable.

AI COACHING
Chat with your AI coach to build your program, swap exercises, adjust your split, or get advice on anything training related. The AI reads your full lifting history before every reply — so its suggestions are based on you, not a textbook.

WEIGHT RECOMMENDATIONS
Every exercise, every session — MileGain recommends the right weight based on what you actually lifted last time. Hit your reps? It nudges you up. Falling short? It adjusts. No spreadsheets, no guessing.

WORKS WITHOUT SIGNAL
Full workout logging with no internet required. Log sets, track rest timers, resume mid-session if you close the app. Everything syncs automatically when you're back online. Built for military personnel, remote workers, frequent travellers, and anyone who trains where the signal doesn't reach.

WORKOUT LOGGING
• Set-by-set tracking with automatic weight recommendations
• Superset support
• Rest timer with live adjustment
• Resume workouts after closing the app
• Export sessions as .fit files for Garmin and other platforms

RECOVERY & MUSCLE TRACKING
See which muscle groups are fresh, recovering, or need more rest — based on your actual training history. Always know what's ready to hit.

PROGRAM MANAGEMENT
Full program versioning — every edit is saved. Restore any previous version of your program at any time. Your training history is never lost.

PROGRESS TRACKING
Track your best weight, estimated 1RM (coming soon), set goals per lift and see exactly how far you've come.

30-DAY FREE TRIAL
Full access for 30 days. No credit card required at signup.

AI coaching is for informational and educational purposes only and does not constitute medical advice. Consult a qualified health professional before starting any exercise program.