hustle.run.thrive. blog — undertraining for a marathon
The Cost of the Finish Line: When Marathon Training Becomes a Liability
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Overtraining, undertraining, and racing too often can take a serious toll on a runner's health. From chronic fatigue and recurring injuries to inadequate recovery and the relentless pursuit of Boston qualifying times, we're examining the hidden physical costs of marathon training and why sustainable performance requires more than determination.