The single life looks good on Brooke Burke, who could hardly contain her excitement after a session at the gym.
Burke was grinning ear-to-ear in Los Angeles on Friday, and even though it was 4/20 ... we're pretty sure the only thing she's high on is her pending divorce with estranged husband David Charvet.
As we reported, Burke filed to end the marriage earlier this month and is requesting joint custody of the couple's two children.
The former "Wild On!" host told PEOPLE the split was a "necessary change" in her life."