Marshawn Lynch's beach workout is insane!

Oakland Raiders RB (Running Back) Marshawn Lynch had some folks filming him working out on the beach over the 4th of July weekend getting ready for the 2017/18 NFL season.

Marshawn can be seen wearing construction boots while doing his drills in the sand. I'm pretty sure this is a workout that would have most of us passing out but it seems as if Lynch is handling it with ease!