Rebel Wilson wears a black sports bra and leggings as she heads for her morning workout

Kyly Clarke shows off her impressive abs after a morning gym session

eugenie bouchard at lotte new york palace invitational in new york-240817_5

Rebel Wilson rocks stylish workout look while grinning ear to ear post- fitness session

Leona Lewis strips down to sports bra as she takes her blossoming bump on sunny hike - OK! Magazine

Star Tracks: Olivia Wilde, Mads Mikkelsen, Lily Allen, Beyoncé [PHOTOS]

alessandra ambrosio rocks tie-dye sweatsuit as she steps out to pick up some breakfast in malibu, california-260420_11

Hayley Atwell Archives, Page 2 of 6

Rita Ora cuts a sporty figure black leggings and a zip-up fleece at the gym

Rebel Wilson parades cleavage and 5st weight loss in tiny sports bra and leggings - Daily Star