Serena Williams shares a photo of herself in a white bikini, holding her baby Adira, a few months old. The tennis champion puts the negative sides of her weight gain and her post-pregnancy body into perspective.

“Loving yourself is essential. I find that I must remember this self-love throughout all the stages of my life. So start this week knowing that you are loved, and that starts with you,” she writes. “Okay, now I’m off to the gym!”