Ellen Gamerman
Jan 5, 20211 min
Updated: Sep 12, 2023
https://www.wsj.com/articles/a-caveman-would-never-do-crossfit-why-theres-nothing-natural-about-exercise-11609171200?fbclid=IwAR0Fc2Jpw09iUb3EGZN0b1S1gqdQ_MbHOH8cMk2nU6RKtzcOXTx6TVOReBw