UFC middleweight champion Chris Weidman looks to be getting into training form for his December title defense vs. Vitor Belfort at UFC 181.

Weidman, who defeated Lyoto Machida in July, appears to be fully-recovered from a minor knee operation that forced him to the sidelines before the bout with Machida.

On Instagram, the unbeaten Weidman posted a video, saying he is “getting that foot speed up.”