

Why have we evolved to avoid exercise? With Harvard Professor Daniel Lieberman (E263)
72 snips Jun 3, 2024
Join Harvard Professor Daniel Lieberman, a leading expert in human evolutionary biology and author of "Exercised," as he explores our complex relationship with physical activity. He reveals how just a bit of exercise can drastically lower disease risk and improve mental well-being. Daniel discusses the evolutionary basis for our aversion to movement and argues for integrating physical activity into our daily lives. He also underscores the importance of sleep and community in promoting healthier lifestyles, challenging us to rethink our sedentary habits for better health.
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Exercise Benefits
- Moderate physical activity drastically reduces all-cause mortality risk and many diseases.
- Just 21 minutes a day can lower your risk of death by approximately 30%.
Evolutionary Inactivity
- Humans evolved to avoid unnecessary physical activity due to energy conservation needs.
- This instinct explains why people often choose less strenuous options like escalators over stairs.
Motivation Tips
- Make exercise a social activity or part of a commitment like a race to maintain motivation.
- Lieberman suggests finding ways to make exercise fun or necessary.