
← Harvard Business Reviewvor 3 Tagen · 4 Min.
Research: When Excessive Effort Makes You Worse at Your Job
Research: When Excessive Effort Makes You Worse at Your Job
Research: When Extra Effort Makes You Worse at Your Job
23 Jul 2025
---
Trying to improve how you work can boost progress—but research shows it also drains mental energy. Here’s how to manage that cost.
Read the full article here: https://s.hbr.org/4m8J2gx