[et_pb_section fb_built=”1″ _builder_version=”4.9.7″ _module_preset=”default” custom_margin=”||-75px|||” global_colors_info=”{}”][et_pb_row _builder_version=”4.9.7″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.9.7″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.9.7″ _module_preset=”default” global_colors_info=”{}”] Does a weak core cause back pain? The core has been given a bad reputation over the last 2 …