Anyhow these movements are great for the core to create power.
Two examples I remember.Brought this guys wife's little brother to the site.Near 300 rugby player.I strongly beleive any ol fashion grunt work is beneficial, anywhere from shoveling, swinging axes/hammers, whomping ground rods, carrying 5 gallon pales full of tools ect ect.
There's being strong in the gym and then there's being work strong. I've seen tons of large dudes come out in the work force and you'd expect lots outa of them but they can't grunt. Take some guys out of their controlled gym movements and they are pouched with manual labor.