Sharpen Fit is an AI personal trainer app for iPhone that builds your training around the equipment you actually have. Point your camera at your gym — at home, in a hotel or in a full facility — and the app scans the gear and generates a workout with sets, reps, weights and rest periods, each exercise backed by form-demo videos from a library of over 570 demos. Tell it your goal and it writes a multi-week plan, covering muscle building, strength, 5K and 10K running, half and full marathons and hybrid races, and it adapts as you log sessions and progress.
An AI voice coach talks you through every workout, while progress tracking covers personal records, streaks, a weekly muscle body-map and a level and emblem system; a friends activity feed lets you follow training partners and cheer their sessions. The Full Access plan adds nutrition with personalized macro targets, photo food logging and meal-prep ideas, plus AI check-ins. Sharpen Fit starts with a 7-day free trial, after which Standard costs $10 per month and Full Access $20 per month. The developer notes the app is not medical advice and suggests consulting a professional before starting a new program.