Gisele Bundchen: Protect the Forests!

Gisele Bundchen works up a sweat at her gym on Friday (September 9) in Boston, Mass.

The 31-year-old model decided to jog home after her workout session!

PHOTOS: Check out the latest pics of Gisele Bundchen

Gisele recently took part in World Amazon Day as an ambassador to work against the deforestation of the world’s rainforests.

In a video uploaded by Gisele on Youtube, she says, “We have to take the steps now to protect our planet’s health [in order to] live in harmony with this wonderful planet.”

Check out Gisele‘s promotional video!