"I train the ladies who fill the big screens and skinny jeans!" exclaims Jimmy K.
Each of the actresses goes on to share her own personal story about how much Jimmy K's training DVD has helped them get into shape before Lindsay joins in (at around the 6:20 mark) and shares her expertise on the mating customs of lions.
"Lions hump upwards of 40 times a night," she says. "I've spent thousands of hours watching them, so I know."
After Kimmel explains to viewers that "The Jimmy K program is so affordable, it's practically a steal," it's Lohan who has the last word - cutting in to say, "Allegedly."
Check out the hilarious video (Note: There's a blatant sexual theme in the video...):
Last year, Kimmel did the same type of thing with the guys, in the hilarious "Handsome Men's Club," sketch. Check out that video, too: