[Effects of Core Stability Training on Masters Swimmers].

Background Back pain is a frequent problem for swimmers, especially for Masters swimmers. The cause seems to be insufficient core stability. Objective The goal of this study is to investigate whether specific core musculature training has a positive influence on low back pain and swimmers' perceived performance. Method Two groups (Masters swimmers and a control group) performed a guided 8-week training program. Changes in the core musculature were documented via tests carried out before and after the training program. Additional information was collected during the tests and at a follow-up interview 6 months later. Results Although a significant improvement was seen in both groups, the overall improvement in the Masters group was greater. At the follow-up interview, 72.3 % of all participants reported less back pain and said that they also noticed other benefits in daily life and during swimming. Conclusion This study shows that an 8-week training program can lead to an obvious and long-lasting decrease in back pain in all tested groups, particularly in Masters swimmers. © Georg Thieme Verlag KG Stuttgart · New York.