Mark Zuckerberg Says His Favorite Muse Use Case Is Having AI Coach Him in MMA

Mark Zuckerberg says his favorite Muse use case is having AI coach him in MMA. He uses the model to analyze his training and give feedback between rounds:
- Cameras in his gym let Muse watch each round and tell him how to improve
- The model can pull stills from video and has native understanding of MMA
- Zuckerberg says the agent effectively builds its own video-processing pipeline and then optimizes itself to deliver feedback within the 60-second break