Still going strong! Serena Williams is keeping up her intense workouts while eight months pregnant

Serena Williams isn't slowing down anytime soon.

The heavily pregnant tennis champ - who is thought to be due at the end of August - hit the gym on Wednesday for yet another grueling workout.

In a video posted on Snapchat, the 35-year-old can be seen bouncing a medicine ball and using a sled push.

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Going hard: Serena Williams isn't slowing down anytime soon. The heavily pregnant tennis champ hit the gym on Wednesday for yet another grueling workout

Going hard: Serena Williams isn't slowing down anytime soon. The heavily pregnant tennis champ hit the gym on Wednesday for yet another grueling workout

And at 35 weeks pregnant, Serena's burgeoning baby bump is definitely noticeable under her black T-shirt.

She also donned a pair of cropped black leggings and white sneakers.

Her hair was tied up in a bun on top of her head, and she wore a black visor.

It's hardly surprising the sports star has remained active throughout her pregnancy.

Champion mom-to-be: Serena famously won the Australian Open in January while two months pregnant

Champion mom-to-be: Serena famously won the Australian Open in January while two months pregnant

Having a ball... In a video posted on Snapchat , the 35-year-old can be seen bouncing a medicine ball

Having a ball... In a video posted on Snapchat , the 35-year-old can be seen bouncing a medicine ball

Baring the bump... At 35 weeks pregnant, Serena's burgeoning baby bump is definitely noticeable under her black T-shirt

Baring the bump... At 35 weeks pregnant, Serena's burgeoning baby bump is definitely noticeable under her black T-shirt

Serena famously won the Australian Open in January while two months pregnant.

In an interview with Gayle King back in April, as reported by ET Online, the stunning star revealed she'd only discovered she was pregnant just a few days before taking to the tennis court.

Serena is engaged to Reddit co-founder Alexis Ohanian, 34.  

Pushing the limit... At one stage in the video, the determined star could be seen using a sled push

Pushing the limit... At one stage in the video, the determined star could be seen using a sled push

Out to win: 'Pregnant or not, no one knew and I was supposed to win that tournament,' she said of the Australian Open. 'Every time I play, I'm expected to win'

Out to win: 'Pregnant or not, no one knew and I was supposed to win that tournament,' she said of the Australian Open. 'Every time I play, I'm expected to win'

She confessed that while she was 'nervous' about her pregnancy, it was important she stayed focused on the game.

'I wasn't quite sure what to think, but I knew that at that moment, it was really important for me to just focus,' she revealed. 

'Pregnant or not, no one knew and I was supposed to win that tournament. Every time I play, I'm expected to win. If I don't win, it's actually much bigger news.'

Comeback kid: 'I definitely plan on coming back. I'm not done yet,' she said. 'This is just a new part of my life. My baby's going to be in the stands and hopefully cheering for me'

Comeback kid: 'I definitely plan on coming back. I'm not done yet,' she said. 'This is just a new part of my life. My baby's going to be in the stands and hopefully cheering for me'

And while she's about to embark on a new phase of her life, Serena says she's not throwing in the towel just yet on her tennis career.

'I definitely plan on coming back. I'm not done yet,' she said. 

'This is just a new part of my life. My baby's going to be in the stands and hopefully cheering for me.' 

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