Wow, fascinating study on why people who run like to run. A lot more than #endorphins! #running #marathon #sprint #leptin
Why exercise feels so rewarding.
http://www.spring.org.uk/2015/09/why-running-makes-us-happy-its-more-than-endorphins.php
The GOLD Standard in Body Composition Measurement
Why exercise feels so rewarding.
http://www.spring.org.uk/2015/09/why-running-makes-us-happy-its-more-than-endorphins.php