Justin Gaethje's coach, Trevor Wittman, recently highlighted Gaethje's exceptional kicking power, claiming he has the hardest bones in the UFC after a promotional test. Wittman, speaking on the "JRE MMA Show," noted that even his pad kicks can cause significant swelling, showcasing Gaethje's intensity. This conversation follows Gaethje's TKO victory over Ilia Topuria, further elevating his striking reputation. Gaethje humorously mentioned that his kicking prowess has led Wittman to avoid taking impacts directly, leading to a viral moment in MMA discussions. Previous reports suggest MMA fighters generally exhibit high bone density, lending credibility to Gaethje’s claims about his unique strength.

By the Numbers
  • Gaethje won the title by TKO against Ilia Topuria in June 2026.
  • A study showed MMA fighters, as a group, have very high bone mineral density compared to other athletic populations.
Yes, But

While the claims about Gaethje's bone density and power create buzz, it remains to be seen how these attributes affect his performance in future fights against equally skilled opponents. Skeptics may question the consistency of such promotional tests and their relevance in competitive settings.

State of Play
  • Gaethje's latest title win has renewed interest in his striking abilities.
  • Wittman's insights contribute to the ongoing narrative about fighter conditioning and durability in MMA.
What's Next

As Gaethje maintains his position as a top contender, discussions surrounding his kicking power and injury prevention will likely persist, impacting how future matchups are analyzed. Expect to see increased focus on fighter conditioning and recovery protocols in forthcoming training camps.

Bottom Line

Justin Gaethje's exceptional physical attributes, particularly his striking power and bone density, are not just anecdotes; they are key elements of his fighting style that could dictate his success in the octagon moving forward. Understanding these aspects could provide insights into training methodologies that enhance performance in MMA.