In his 80s, he can do 300 pull-ups in under 40 minutes. Even with a bad heart
- Posted on February 11, 2026
- By South China Morning Post
- 5 Views
In his 80s, he can do 300 pull-ups in under 40 minutes. Even with a bad heart
Former oldest American Ninja Warrior competitor Charles Mammay reveals how he stays so fit and strong at 83 and his advice for others.
