The Iron Scriptures

And Flextor spoke unto the disciples, "Blessed are they who strengthen their core, for they shall inherit stability in all lifts." Neglect not thy planks nor thy crunches, for the temple of thy body stands upon the foundation of thy midsection, and those who build upon sand shall find their gains washed away. Let not Swoliosis tempt thee with imbalance, but rather honor thy transverse abdominis as sacred as thy rectus, for a complete core is pleasing in the sight of The Swolfather.