19 播放
A researcher, scholar, data scientist, mathematician, martial artist, amateur Judo black belt, Taekwondo black belt, and Brazilian Jiu-Jitsu (BJJ) blu
- Videos
0:11
0:23
0:08
0:2014 播放
0:2112 播放
0:2712 播放
0:1135 播放
0:1332 播放
0:1415 播放
0:23
0:23
0:232 播放
0:2122 播放
0:3034 播放
0:1749 播放
0:2736 播放
No more content