Serena Williams has been open about her personal fitness and weight loss journey, especially since becoming a mother of two. Here's everything Serena Williams has said about her weight loss journey.

In a recent video spot, the 43-year-old athlete reveals that Ro helped her lose 31 pounds in eight months. “Yes, I’m on Ro. They say GLP-1s for weight loss is a shortcut. It’s not, it’s science. After kids, it’s a medicine my body needed,” she says.