Anus feels TIGHT or HARD like a rock? | Dr. Chung explains!
10:40
How to fix a hard and painful anus! | Dr. Chung explains.
16:40
How Your Muscles Change With Exercise
7:34
CORRECT THIS Major Contributor To Chronic Back Pain
8:00
Are you master of your sphincter? | The Sphincter Control CHALLENGE!
9:40
Why am I NEVER done POOPing? | Dr. Chung explains!
13:03
When to Be Worried About Rectal Bleeding
15:26
Release Your Pelvic Floor – Exercises for Tight Muscles
14:32