Caitlyn Jenner continues to kill it and simultaneously tug at our heartstrings with her new promo for her reality mini-series, "I Am Cait."

In the latest peek into the show, Jenner dons tennis whites and whacks a ball around, looking free and happy. "Now I understand why girls need a sports bra!" she proclaims.

Of course, she's not only being fit in the clip, she's being fab as well. She brags about being the "authority on hair and makeup" in the family, and almost accidentally twins it out with ex-wife Kris Jenner.

"Mom has that," Kim Kardashian says when Caitlyn presents her with a black dress option. Womp, womp.

Most moving, however, is Jenner's declaration that "I'm still the same person," a message all the promos for the show and press about Jenner's transition has stressed. Caitlyn has been here all this time, we only just met her recently.

"I Am Cait" will premiere on E! later this month.