If you are still not convinced going commando while exercising is something beneficial. Here's more information.
Is It Healthier to Wear a Thong or Go Commando Under Yoga Pants?
8 reasons men should not go commando– Almo Wear
Going commando in the gym literally changed my life - there's a major benefit people aren't aware of
WOD Nation
Why you should not wear underwear to the gym
What does it feel like to go commando as a guy? - Quora
WOD Nation
To Go Commando Or Not While Working Out
Going Commando: Pros and Cons
Comman-DO or Comman-DON'T: How Americans Feel About Ditching Their Und – Tommy John