In this podcast, Coach Koop takes on listener questions. The first question was about training for adversity and toughness. How often should you do this and what does it look like?

The second question is should you consume your calories and hydration in the same drink. 

Podcasts referenced- 
KoopCast #2 with Roxanne Vogel from Gu- https://www.jasonkoop.com/podcast/nutrition-r-and-d-with-roxanne-vogel-from-gukoopcast-episode-2

Koop Cast #93 with Karim Ramadan- https://www.jasonkoop.com/podcast/self-talk-for-enhanced-ultramarathon-performance-with-karim-ramadan 

The sweat test- https://trainright.com/nutritional-challenges-ultrarunning-overcome/#:~:text=The%20Sweat%20Test,weight%20from%20your%20beginning%20weight. 

Information on coaching-
www.trainright.com