Tennis great Serena Williams has taken to social media to show off her dramatic recent weight loss wearing an ab-baring, two-piece gown, sports bras and tight baby T-shirts. But she is absolutely sizzling in a new share, showing her in the ocean in a tropical, bright yellow bathing suit with little cut-out.

In an exclusive interview with Women's Health, the tennis superstar shares her weight loss struggles and decision to use a weight loss drug and partner with Ro.