The singer looked AMAZING and probably has all her fans wondering: How does she keep her body so dang fierce?

1. She has a personal trainer.

View this post on Instagram A post shared by Harley Pasternak MSc (@harleypasternak) on Feb 5, 2017 at 8:47pm PST

Gaga works with celebrity trainer Harley Pasternak to help her get shredded. His other celeb clients include Katy Perry, Adam Levine, Megan Fox, and Ariana Grande .

2. She has an intense cardio and strength routine.

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Jan 5, 2018 at 3:25pm PST

In 2012, Pasternak told Glamour that he has Gaga follow his quick and efficient 25-minute circuit workout three days a week, and cardio for 30 minutes two days a week. "Gaga doesn't love to work out, but she likes how efficient this method is," he said. "Your heart rate stays up, so you burn more calories in less time." (Check out Pasternak's time-saving circuit workout .)

3. S he loves yoga.

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Oct 19, 2017 at 5:09pm PDT

According to Us Weekly , Gaga is a huge fan of yoga and "does it whenever she can, not just for the physical side but for the mental side as well."

4. She's a fan of gyrotonics.

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Aug 5, 2015 at 2:05pm PDT

"Gyro class, not the Greek sandwich kind!! " Lady Gaga captioned a workout photo leading up to her role in American Horror Story: Hotel. In the image, she's using a "Gyrotoner" machine, which is used in gyrotonics training-a method that uses similar principles as yoga to "increase range of motion, improve strength and movement efficiency" the website explains .

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Aug 5, 2015 at 2:17pm PDT

And based on her Instagram feed, Gaga was all about toning her core with this method.

5. She loves getting active outdoors.

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Jan 4, 2017 at 10:21pm PST

Whether she's riding horses or taking scenic hikes , Gaga loves taking her fitness outside, at least according to her Instagram.

6. She eats healthy.

View this post on Instagram A post shared by Bo O'Connor (@booconnor) on Jul 3, 2015 at 4:13pm PDT

According to People , Gaga's personal chef (and best friend from childhood) Bo O'Connor helps her stay healthy when on the road by making lots of salads. "She definitely will always have a salad throughout the day whether its for lunch or dinner," said OConnor. "The salad can be different and change; it doesnt always have to be super lettuce-based, rather it can have other components that are a little bit more satisfying."

And she loves smoothies. "She likes natural based smoothies...vegan with coconut, coconut water, all fresh, and she tries to be very good at that on tour."

7. But she also indulges on occasion.

View this post on Instagram A post shared by Lady Gaga (@ladygaga) on Jul 13, 2018 at 1:32pm PDT

Gaga has shared some of her fave treats on Instagram, including fried chicken and bacon. Hey, it's all about balance, right?