this is a movement my athletes have been using over the last few months.
Overhead Barbell walks(snatch grip) w/ plate swings.
Walk wit a bb oh with weight plates hanging from both ends as they are tied with strings.
walk 200ft repeat 3-5 sets, rest 30-60s between sets.
In my new book MaxCondition there is an entire ch dedicated to the type of work mentioned above.
Look for Hales GPP Seminars coming soon.
thank you
Coach hale
www.maxcondition.com
Sounds very similar to the sorts of exercises the military uses, like log runs, etc. Interesting.