Serena Williams Shows Off Daughter Olympia's New Personal Gym Equipment

Serena Williams knows that future star athletes need to start their training early!

The tennis phenom, 40, showed off 4-year-old daughter Olympia Ohanian's new gym equipment in a series of Instagram Stories on Thursday, telling her followers she is updating her workout space.

"Trying to get some new equipment, my little baby got some equipment," she continued, showing off Olympia's adorable pint-sized exercise machines in primary colors, adding, "She does her little elliptical and StairMaster, treadmill, and then she has a little bike."

It shouldn't come as a surprise that Williams and Olympia will be having many mommy-daughter workout sessions together in their custom home gym.

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The Olympic gold medal winner and her daughter are practically inseparable and do pretty much everything together, including wearing matching outfits, making joint appearances at New York Fashion Week, and of course, spending countless hours on the tennis courts together.

Speaking with PEOPLE in January last year, the 23-time Grand Slam champion opened up about the profound effect that getting married – she wed Reddit co-founder Alexis Ohanian in 2017 – and starting a family has had on her.

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"It gives me a lot of reason beyond what I do, and so, it's really important," she said. "I've been so focused on my career my whole life, but when I had a family and got married, I realized that there's so much more to life. And that was great."

Williams' husband also shared his feelings about his partner in a sweet Instagram tribute in honor of their fourth wedding anniversary in November.

"4 years ago you made me the happiest man in the world and our little family keeps me feeling more grateful every day," he wrote. "Nov 16 will always be a very special day for our family ♥️ happy anniversary @serenawilliams — thank you for bringing this joy named Olympia into our life even though you always fall asleep in the middle of our movie nights."