https://www.123articleonline.com/rss/author/236686/leslie-triggArticles written by Leslie Trigg from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1118071/three-ways-to-reduce-back-pain Core strength refers to the combined strength of the various muscles that comprise your core region; including your abdominals, hip muscles, hamstrings and selected spinal muscles.