No doubt scraping is a work out , Some times I'll have a empty truck load it and find out I loaded 500 pounds 125 loose - then i ask my self how did i get 375 in my van -Once i pushed and yanked a 300 lb fridge out of a dumpster. Some how I moved a 700 lb safe on to a jack to lift into my car. To this day I use that as a reference when i try to budge a object .