Looking forward to the full study, however, some positive preliminary results from this study. The programs took place in S Florida fire departments and compared the effects of supervised trunk musculature training. These modest benefits are a step in the right direction both in terms of actual benefit AND in research efforts. San Diego, CA, August 30, 2018: New study shows benefits of worksite exercise for prevention of lost work time related to low back pain and injury in firefighters http://www.usspineandsportfoundation.com/?p=543