Skill Builder: Two Chord Strum and Run exercise View course details About This Course Level: Beginner Learn a fun two-chord strum exercise that incorporates runs in thirds. Great exercise to add to your practice routine. Difficulty: Level 1 Two Chord Strum and Run Exercise The Two Chord Strum & Run Lesson Course Information Difficulty: Level 1 Tracks: Beginner Track Categories: 01 Beginner Tags: Strum and run