@werby One of the fitness categories for the army is a plank, max being 3min 30sec. About 1 out of 10 can max it, and they are just of average fitness.
@thomaslowrens I don't get how these guys are so tall and so light but also so muscular. I am 6'2 235 lb, and am way more lean these dude. What the hell is going on.