The official Opera Daily Instagram account shared a video of the 23-time Grand Slam champion's workout routine
Why Serena Williams is a real life superhero - BBC News
Serena Williams proudly shows off her bare baby bump in crop top during intense workout
Serena Williams Displays Her Baby Bump During Intense Workout
Serena Williams proudly shows off her bare baby bump in crop top during intense workout
Serena Williams cradles her baby bump in a red sundress as she spends time with daughter Olympia, 5
Serena Williams shows off baby bump while on vacation in Italy - Good Morning America
Serena Williams super fit! She trains with the baby bump in full view : r/sportsnewstoday
All of Serena Williams' Adorable Baby Bump Photos
Serena Williams, with or without a baby, has always been a 'real woman
Serena Williams Still Hasn't Spent a Day Away from Her Daughter
Serena Williams shows off her growing baby bump - as tennis legend jokes it's all just enlarging her BUM
Ready to Pop! Serena Williams Shows Off Her Round Baby Bump in Fitted Grey Dress
Serena Williams shows off her growing baby bump - as tennis legend jokes it's all just enlarging her BUM