Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym.   (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym.   (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym.   (Michael Cavazos/News-Journal Photo)
Jennifer Burke talks about her experience with the paleo diet, on Monday April 22, 2013, after a workout at the CrossFit Citadel.   (Michael Cavazos/News-Journal Photo)
Kimberly Kingston talks about her experience with the paleo diet, on Monday April 22, 2013, after a workout at the CrossFit Citadel.   (Michael Cavazos/News-Journal Photo)
Paleo diet follower Kimberly Kingston works out at the Crossfit Citidel on Monday April 22, 2013. Kingston attributes much of her results to the paleo diet.   (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins speaks with gym members on Monday April 22, 2013. Hopkins promotes the palieo diet.  (Michael Cavazos/News-Journal Photo)
Paleo diet follower Jennifer Burke works out at the Crossfit Citidel on Monday April 22, 2013. Burke attributes much of her results to the paleo diet. (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym. (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym.   (Michael Cavazos/News-Journal Photo)
Crossfit Citidel owner John Hopkins talks about the benefits of the paleo diet, on Monday April 22, 2013, and why he promotes it at his gym. (Michael Cavazos/News-Journal Photo)
See photo in original gallery.