0:27 Mike is a mean YT fitness celebrity
3:42 Nick discovers Fairlife milk
6:04 Being popular in school
11:07 What is pain exactly
15:40 What is injury
21:29 Pain and injury relationship
26:22 Pain without injury
31:39 How to tell good or bad pain
41:00 Pain during work sets
46:10 What to do if you are possibly injured
59:16 Lifting lighter
1:01:15 Changing exercises
1:04:15 ROM modulation