← About the book
The free textbook, in full

Read it right here.

The whole book, one chapter per muscle, free and open. Nothing to sign up for and nothing held back: the practice problems and the complete answer key are on this site too.

“In the Chair: The Five Muscles of Business,” by Alton Henley, licensed under CC BY 4.0. Copy it, assign it, excerpt it, or remix it into your own course materials. Just credit it.

Bring the five to your classroom.

Decide · Investigate · Negotiate · Persuade · Respond

Request a sample packet and a run-through of any program. One class block is all it takes to see it work.