Shaquille O'Neal discussed his weight loss in a recent interview.

He shared that he dropped a lot of weight after altering his diet and incorporating other healthy lifestyle recommendations.

A friend of the retired NBA star connected him with a professional who made the recommendations.

"Once I just started changing those certain things, it dropped," O'Neal told Entertainment Tonight.

He added, "It's all about eating right."

He added, "It's all about eating right."

He previously shared how his NBA TV colleague Charles Barkley's weight motivated him to start his own weight loss challenge.

O' Neal's perseverance has since paid off, as seen by the approximately 40 pounds he has lost.

The NBA star is a dedicate to his simple workout and healthy diet.