Is Will Bosi the strongest climber? The Results!
17:18
Stefano Ghisolfi Broke Our Test!
26:50
Would You Survive Will Bosi's Training Session?
18:04
Swedish Giant VS Rock Climber - Who has the strongest grip?
24:59
The Strongest Fingers in Climbing: Will Bosi vs. Matthew Mendes!
11:30
Trying World's Hardest Boulder, V17 [Ft. Exclusive Will Bosi Post Send]
38:02
Lords of Trad | Adam Ondra, Pete Whittaker and Will Bosi
13:57
How Should Climbers Train Endurance?
24:23