fightscience - Invidious

4:45

Sniper Keeps His Cool | Fight Science

National Geographic

Shared 16 years ago

5.2M views

4:21

The Science of Speed: Taekwondo World Champion Bren Foster (Fight Science)

TravelBuff

Shared 15 years ago

614K views

2:55

FIGHT SCIENCE - Der Körper als Waffe | National Geographic

National Geographic Deutschland

Shared 19 years ago

148K views

5:48

Krav Maga Expert Amir Perets As Seen On National Geographic, Inside MMA & Car Science Fox Sports

Amir Perets

Shared 14 years ago

183K views