20 miles prepares you. 26 miles breaks you

Most people think you need to run 26 miles to prepare for a 26-mile race.
But here’s the truth from someone who’s completed 13 marathons and multiple ultras:
Your longest training run is usually only 20 miles.
Not 22. Not 24.

Why?
Because pushing beyond that in training doesn’t make you stronger — it just increases your injury risk.

Jeff Weiss breaks down how marathon training really works, why “less is more” when you’re building endurance after 50, and how smart training can help you finish stronger than you ever thought possible.

This episode is packed with practical wisdom for anyone challenging themselves in midlife — whether you're walking your first 5K or gearing up for a marathon.

#FitOver50Life #HealthyAging #MarathonTraining #EnduranceAfter50 #LongevityLifestyle #StrongerEveryYear #MidlifeReinvention #SmartTraining #Healthspan #NeverTooLate