This document provides instructions for developing cohesive walking bass lines. It discusses three incremental levels of skill development: 1) Using triad chord tones only and resolving to the nearest root, 2) Using all chord tones and resolving to the nearest chord tone, and 3) Using scale tones with more freedom and adding half step motion. Exercises demonstrate simple bass lines using these techniques over common jazz progressions. The document encourages practicing the lines in writing to internalize the right notes before playing.