Here are my favorite quotes from Slow Jogging: Lose Weight, Stay Healthy, and Have Fun with Science-Based, Natural Running by Hiroaki Tanaka — Chris Abraham
The Barefoot Running Book: The Art and Science of Barefoot and Minimalist Shoe Running: Robillard, Jason: 9780452298453: Amazon.com: Books
The Three Reasons Why You Need To Smile While Running
You can smile yourself a little happier, scientists suggest | Psychology | The Guardian
The Barefoot Running Book: The Art and Science of Barefoot and Minimalist Shoe Running: Robillard, Jason: 9780452298453: Amazon.com: Books
Smiling Senior Couple Jogging In The Park Stock Photo - Download Image Now - Senior Adult, Exercising, Running - iStock
When running for exercise was for weirdos - Vox
This is why Kipchoge smiles when he runs (and why you should be doing it too)
Joggers Vs Sweatpants: How to Compare | TODAY'S PICK UP | UNIQLO IN
How to improve your running? Smiling boosts efficiency, researchers find
Can smiling make you a better runner? | Fast Running