Leadership & Management - Senior leaders/executives have a 5-day commitment, suggesting the highest level of involvement [1] - Managers have a 4-day commitment, indicating a significant level of engagement [1] - Individual contributors (IC) have a 3-day commitment [1] - The principle of shipping fast must start at the top, with leaders willing to exceed the expectations they set for others [1] Productivity & Efficiency - Faster shipping requires commitment and effort starting from leadership [1]