The Russian army has set up a deeply echeloned system of engineering barriers in the temporarily occupied territories of Ukraine, consisting of several obstacle courses ranging from 10 to 40 km each.
Opinion
Magnus Midtbø on MSNOpinion

Insane military obstacle course! - Military pentathlon

A grueling test of speed, strength, and endurance. The Military Pentathlon pushes athletes to their limits with an intense obstacle course designed for elite soldiers.
Britt Hertz and her partner face off in a military-style obstacle course.
FT. EUSTIS, Va. — For a group of about 100 soldiers training in a remote area near the James River, it's far from a typical day at the office. This team from the U.S. Army Medical Activity of Fort ...
Parkour, an exercise regimen based on military obstacle course training, has arrived in Brooklyn. And it probably comes as no shock that the first gym to offer it is in Bushwick. Today the Brooklyn ...