魔训 is a free iPhone app designed to assist users in maintaining their fitness routines through personalized training. It offers tailored workout plans based on individual health conditions and goals, allowing users to adjust their training as needed. The app also features a smart physical tracking system that monitors progress through a muscle profile level system, and users can easily schedule sessions with offline personal trainers for one-on-one professional guidance.

In addition to its personalized approach, 魔训 includes a variety of engaging features such as a weekly fitness challenge that encourages users to complete 150 minutes of exercise to unlock badges. Users can also participate in group challenges with workout partners to enhance motivation. The app provides diverse workout courses, including HIIT and strength training, catering to all fitness levels while incorporating a rewards system to gamify the experience and make workouts more enjoyable.