In this video, Joe Rogan and Mark Sisson discuss the importance of having Metabolic Flexibility, or the ability of the body to be able to switch between using food for fuel or burning fat for fuel.
Metabolic flexibility could be considered the holy grail of health. If our bodies are able to switch quickly between burning fat or food for fuel, we'll be a lot more capable of strengthening our bodies and building up our endurance, not just physical, but mental and emotional.
The best ways to gain metabolic flexibility are through ketosis, intermittent fasting, or other low to no-carb diets. Watch the full video to get all the details and gain your own metabolic flexibility.