Homepage
Open in app
Sign in
Get started
Aha! Science
ABOUT
TRENDING
ARCHIVES
SUBMIT
Tagged in
Lifestyle
Aha! Science
Celebrating science by revealing amazing discoveries and images from our world and beyond and exploring life’s most intriguing, strange and unexpected questions.
More information
Followers
1.92K
Elsewhere
More, on Medium
Lifestyle
Sam Westreich, PhD
in
Aha! Science
Mar 18
Exercise Damages the Body. So Why Does it Feel So Good Afterward?
Your body: “Good job, you just hurt…
Read more…
1.4K
27 responses