Adriana Lima: Post-Baby Body Workout!

Adriana Lima shows off her post-baby body at her South Beach resort hotel on Sunday (October 7) in Miami, Fla.

The 31-year-old model was spotted taking off her tennis shoes after breaking a sweat.

PHOTOS: Check out the latest pics of Adriana Lima

After her workout, she posted a picture of herself and tweeted, “Just finish workout;).” Check out the cute picture below!

Last month, Adriana gave birth to her baby daughter Sienna, who weighed in at approximately 7 pounds.

Adriana will be strutting her stuff at the 2012 Victoria’s Secret Fashion Show, along with Miranda Kerr, Alessandra Ambrosio, and Candice Swanepoel.

The show will air on Dec. 4 at 10 pm EST/PT on CBS. Don’t miss it!