Metabolic flexibility is the ability to switch from one fuel to the other quickly based on food availability and fuel demand. You don't want a fast metabolism, you want a flexible metabolism instead. You don't want Usain Bolt unless he can jump hurdles, do handstands, and juggle flaming swords too. A flexible metabolism is a great multitasker. It's not just good at burning sugar; it excels at burning fat too. So how do we get a flexible metabolism? That's what we cover in this episode.
Check out the article on Metabolic Flexibility published at TNation.