Serena Williams may not have been able to defend her title at the Australian Open, but she's not dwelling on it. The 36-year-old shared a fun clip showing her trampoline skills with the caption "When u forget to grow up..."

The mom of Alexis Olympia Jr. has been taking advantage of her time away from tour:

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But she's not so detached from tennis that she missed out on who won the 2018 Australian Open women's crown:

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Williams recently revealed the serious complications she dealt with in September during her delivery. Her return date got pushed back despite hopes of playing the Australian Open.

Williams is scheduled to make her competitive return for Fed Cup on Feb. 10-11 in North Carolina.