We got this question the other day.
Coach, what is a SEAL crawl exercise? How can I use that in a workout?
You can use a 5 lb weight plate on the gym floor if that works. Or you can put your feet on a plastic piece like I did in the video above.
Video – SEAL crawl exercise
You can also have your buddy hold your feet and you walk with your hands.
Either way it is very good ab workout to help you build your core.