Credit: MTV

Teen Mom 2's Kailyn Lowry has a rockin' body considering that she popped out a baby just a few years ago, but she wants to get in even better shape for swimsuit season!

Her plan? A little thing called Insanity.

Kailyn and her boyfriend, Javi Marroquin, are on a 60-day workout regime and conditioning program, designed to help them lose weight and pack on some muscle! 

"Gym time then #Insanity day #6! #leanbody" Kailyn tweeted on March 26. Wow, only 54 more days to go!

According to Insanity's website, the workout involves "maximum-intensity exercises with short periods of rest." Kailyn can expect to burn up to 1,000 calories in just an hour, and she'll have a fabulous body in just two months.

We can't wait to see this gal's before and after pic! 

Source: Insanity / Twitter

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