I recently was hired on as a pre-loader. I have no hassles except for one thing. They use a roller to go inside the long semi truck. It's about 12 feet long. Thing is, I can lift any box in the truck, but this roller is heavy, and awkward, since it's 12 feet long. As much as I try, I cannot lift this by myself, and I'm not a weak person. Should someone actually be helping me with it? My super said it might be a problem if I can't lift it by myself.