Really really great reading on this! 🙂 https://getpocket.com/explore/item/this-is-your-brain-on-exercise?utm_source=pocket-newtab
CrossFit is defined as constantly varied, high intensity, and the use of functional movements. Read more about exactly how this world we love is defined by the creator of CrossFit- Greg Glassman- see below! 🙂 Enjoy! https://www.crossfit.com/what-is-crossfit