Jenna, however, looked more stressed out than anything as she took time to herself.
The 37-year-old dressed casually in a grey long-sleeved cardigan, black athletic leggings that had mesh sides, and black sneakers.
Jenna and Channing announced their split in a joint statement. "We have lovingly chosen to separate as a couple," it read. "We fell deeply in love so many years ago and have had a magical journey together."
While the couple's break-up came as surprise to many fans, Jenna hinted at trouble in paradise back in February.
Jenna told Health magazine, "We're not perfect! Are you kidding? We fight like other couples, we disagree about things, we have days where we don't really like each other."
What are your thoughts on Jenna's latest look? Let us know in the comments section.