Planfit is an AI-powered fitness app designed for beginners, offering personalized workout plans and guidance from an AI trainer named "Max." The app tailors workout routines based on the user's goals, strength level, available equipment, and past workouts. It adapts over time to optimize exercises, sets, reps, and weights. Planfit also includes detailed exercise guides with video instructions and trainer tips, along with visual progress tracking to monitor recovery and achievements. Max provides motivational support to help users stay on track with their fitness goals.