Mya Lesnar wasn’t backing down.

The NCAA women’s shot put champion for Colorado Sate apparently had some haters who required a reply ― and she got the job done with force on Instagram.

In a post on Monday, Lesnar, wearing a halter top, flipped her hand down at the camera under the superimposed “But they talk behind your back,” turned around, and flexed her massive back muscles.

“Was made for lifting, not listening,” she wrote.

Click on the clip here.