Professionals often stagnate not by failing, but by 'coasting' on past skills. This state is insidious because it looks like competence externally and feels fine internally, quietly eroding your growth without the loud alarm bells of outright failure.
Long-term professionals often stop actively learning because they feel they've 'seen it all'. This arrogance is subtle, manifesting as boredom or a belief that improvement happens via osmosis by just being "around the game," which prevents true skill development.
In roles like sales, it's easy to rationalize failures and avoid confronting skill gaps. Pursuing a physical skill provides immediate, undeniable feedback—you either succeed or you fall. This brutally honest environment forces you to accept feedback and genuinely focus on getting better.
Engaging in a new activity where you are a complete novice strips away the ego and reputation you rely on in your career. This forced humility cultivates patience, listening skills, and a hunger for small improvements, which can then be transferred back to your professional life.
Becoming a beginner makes every small victory feel monumental. This addictive feeling of progress can be transferred back to your job, shifting your focus from obsessing over outcomes (like commission) to finding joy in the craft and the daily process of improvement.