New: core-musclesAll contenthive-129948hive-196917krzzanhive-183959steemhive-180932photographyhive-166405hive-144064uncommonlabhive-185836bitcoinhive-183397hive-188619hive-150122krsuccesshive-124908hive-101145lifehive-139150hive-145157hive-184714hive-109690hive-103599TrendingNewHotLikersyejunoh (25)in flank • 7 years ago6 Reasons why doing Flank is beneficial(1) Core muscles, especially for a hip, strengthen. Core muscles that keep our body's balance can be strengthened. Muscles in a hip that have the largest amount of muscle in our body will be…