“When Jeff Clark’s company offered drivers the option of getting paid for unloading instead of hiring lumpers, he joined the Y to get his back in shape. He soon found it was more than his back that needed work…”
http://www.truckinginfo.com/news/news-detail.asp?news_id=77470 [2]
Links:
[1] http://www.library.northwestern.edu/libraries-collections/evanston-campus/transportation-library
[2] http://www.truckinginfo.com/news/news-detail.asp?news_id=77470
[3] http://www.library.northwestern.edu/related-pages/truckers-health