: the practice or activity of walking or running while wearing supplementary weight (such as a weighted backpack or vest or wrist weights) for exercise : the act of one who rucks
Rucking burns significantly more calories than normal walking—or even running in some cases—without the high-impact joint stress.—Dan Fahey, quoted in Men's Journal
… rucking is the deceptively simple act of walking with a weighted rucksack. It delivers cardiovascular benefits and builds strength in your legs, glutes and back, and can be a worthy substitute to running or sprints.—Ed Cooper
—often used before another nouna rucking vest
Fancy rucking backpacks start at around $100, but you can achieve the same thing by just putting a few books or water bottles in whatever backpack you already have.—Erik Vance
rucking
2 of 2present participle of ruck entry 2, ruck entry 3
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Merriam-Webster unabridged



