How to lift up a heavy military backpack

When you have to carry a heavy backpack, it is important to lift it up and lower it correctly. Otherwise you can injure yourself. Wrong lifting can cause back pain or shoulder injury. In the military you don't always get proper instructions and a lot can happen. So here is my prefered method on how I pick up my rucksack and how I work with it.

The shown Backpack is selfmade: https://www.youtube.com/watch?v=GCrlzavrb9E
What's the weight of a full recce kit? - https://www.youtube.com/watch?v=UHunIIm6WP8

Видео How to lift up a heavy military backpack канала ripperkon