What & when is the proper use of a 'hammer fist' in MMA and how does it compare to a typical knuckle punch? It seems like it would be less effective. -
![Video: Austin Batra DQ'd Following Leaping Double Hammer-Fisting of KO'd Opponent - The Official Website of Mike "The Truth" Jackson Video: Austin Batra DQ'd Following Leaping Double Hammer-Fisting of KO'd Opponent - The Official Website of Mike "The Truth" Jackson](https://i0.wp.com/www.MikeTheTruth.com/wp-content/uploads/2018/09/Austin-Batra-Double-Fist-KO-e1537726420645.jpg?fit=889%2C500)
Video: Austin Batra DQ'd Following Leaping Double Hammer-Fisting of KO'd Opponent - The Official Website of Mike "The Truth" Jackson
![Hammer Fist Down Strike • Mejumeok Naeryo Chigi - Right - Exercise How-to - Workout Trainer by Skimble Hammer Fist Down Strike • Mejumeok Naeryo Chigi - Right - Exercise How-to - Workout Trainer by Skimble](https://s3.amazonaws.com/prod.skimble/assets/1946097/image_iphone.jpg)