Overthinking or 'paralysis-by-analysis' can significantly hinder your boxing progress in the 'Get Good Boxing 6 Months' program. It's easy to get caught up in analyzing every little detail of your training - from punch technique to footwork - but, overthinking can lead to stagnation as you spend more time in your head than in the boxing ring. This 'paralysis-by-analysis' can leave you feeling overwhelmed and confused, detracting from the time you should be spending on actually practicing and honing your boxing skills. Remember, boxing is about instinct and reaction, not intellectualization. So, to truly progress in the 'Get Good Boxing 6 Months' program, shake off that analysis paralysis, and focus on consistent practice.