Serena Williams Shows Off Abs in New Ad for Berlei Bra (Watch

Serena Williams displays washboard stomach in Berlei bra and skater skirt

Behold, Serena Williams' Most Body Confident Fashion Moments

Serena Williams flaunts athletic body in Berlei sportswear

Serena Williams Shows Off Toned Tummy In Berlei Sports Bra

Serena Williams Sings 'I Touch Myself' for Berlei to Champion Women's Breast Health

Serena Williams Shows Off Abs in New Ad for Berlei Bra (Watch)

Serena Williams

Page 2 of 3 - Serena Williams Puts Dances Moves To Work Modeling Bras For Berlei

Serena Williams on Confidence, Sports Bras, and Body Image - Serena Williams Launches Berlei at Macy's

Serena Williams Shows Off Toned Tummy In Berlei Sports Bra

Serena Williams wows in TV campaign for Berlei bra in a sexy leather skirt

Serena Williams - This Berlei SF3 High Impact Sports bra is one of my absolute favorites! It gives great support and is comfortable to wear on and off the court. Love this

Unleash Your Inner Athlete with Berlei Sports Bras

For Venus and Serena Williams at the U.S. Open, Day and Night

Serena Williams Won a Grand Slam While Pregnant in This Sports Bra - Racked

Serena Williams - This Berlei SF3 High Impact Sports bra is one of my absolute favorites! It gives great support and is comfortable to wear on and off the court. Love this

Serena Williams on Confidence, Sports Bras, and Body Image - Serena Williams Launches Berlei at Macy's

Serena Williams features in weird bra advertising (VIDEO)