Olivia Wilde shows off her rock-hard abs in purple sports bra and

Olivia Wilde shows off her rock-hard abs in purple sports bra and leggings while leaving a workout session in Studio City, California

Olivia Wilde shows off her rock-hard abs in purple sports bra and leggings while leaving a workout session in Studio City, California

Gym Archives, Page 20 of 207

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Olivia Wilde Archives, Page 10 of 47

The Best Celeb Six-Pack Abs: Stars Share Diet and Fitness Tips

Olivia Wilde Archives, Page 10 of 47

krysten ritter wears a black tank top and patterned capri leggings while leaving the gym with a smoothie in los angeles-180722_1

jasmine tookes, romee strijd and taylor hill pose during a victoria's secret photoshoot in miami, florida-160218_16

Olivia Wilde shows off her rock hard abs in a sports bra and leggings while leaving