Britney Spears has taken her fitness game to a whole new level. In a series of jaw-dropping Instagram posts, the pop star has been demonstrating exactly what she does to get those chiseled abs. Here are a few sneak peeks at the workout routine that keeps the 35-year-old singer and mom of two in such incredible shape.

Just another humble workout post 😜😜😜

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In this clip posted yesterday, Spears cranks out modified crunches. Even her trainer can’t resist poking her washboard abs!

Staying motivated 💪

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Brit tones her arms, core, butt, and legs all at once with this lunge exercise. You can see her intensity and strength in every movement.

Spears knows how to cross-train like a champ. Watch how she modifies this stunning yoga move to get in an extra leg workout.

What do you do in the wee hours of the night?... walk on your hands 😜

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She's even strength training when she's messing around.

Blessed day 💜💜💜

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All the hard work and dedication (inside and outside the gym) has certainly paid off for Brit, and we're glad she's paying it forward in a steady stream of fitspo. Feeling as motivated as we are? Check out this 5-move core circuit from Emily Skye.

All you need is 20 minutes to stronger, more sculpted abs.