Rucking Burns More Calories Than Walking and Only a Little Less Than Running. ... So our 200-lb man walking at a 3.5 mph pace while carrying 50 lbs of weight will burn around 585 calories. Not too far off from running, and you didn't have to run!

Should you run with a ruck?

Ruck running is often necessary for events like military selections, but it significantly increases your risk of getting hurt. For training purposes, it's better to simply walk fast.

Do you walk or run when you Ruck?

Ruck running is a very advanced form of both rucking and just fitness in general. Form becomes very important over faster speed and longer distance. Rucking form, by and large, is like walking. You want your shoulders back and then, you just want to walk.