Nina Dobrev has an incredible body...as Ian Somerhalder clearly knows. And Dobrev just revealed her workout-and it's a killer.

The "Vampire Diaries" star revealed an intense workout that is sure to get anyone in shape...maybe even enough to catch Ian Somerhalder's eye?

Dobrev has talked a lot about her diet and workout secrets, but this one is inventive. Dobrev posted the workout on her blog and tagged producer Julie Plec, saying the two do the workout every Thursday.

The "Vampire Diaries" workout game involves, appropriately enough, watching the Vampire Diaries.

It's as follows:

When Elena says "Stefan" -- do 10 squats

When Damon makes a sexual joke -- do 20 jumping jacks

When someone dies -- do 3 burpees

When Bonnies does a spell -- do 2 pushups

When Caroline kisses someone -- do 20 Russian twists

When Jeremy is told to get lost -- do 3 star jumps

When a vampire appears behind someone -- do 10 crunches

When someone is compelled -- do 5 standing calf raises

When someone is kidnapped -- do 10 bird-dogs

When Stefan broods -- do 20 bicycles

Wow, that's quite a workout!

Would you do the workout while watching Vampire Diaries? Also, why the heck is Nina watching her own show!?

Maybe it's all that Ian screen- time getting her adrenaline up.