A back view of a man flexing showing off his muscles. - Stock Photo & Image

A man flexing his arms while he looks at the camera.

A man in hisblue tank looking down at his flexed arm with a serious expression on his face.

A man standing with his back to the camera showing off his muscles.

Young bodybuilder showing his biceps isolated on white

A strong man flexing his muscles from the back.

A back view of a strong man flexing.

A man working out with big weights doing arm curls looking at his bicept.

Shirtless man with his back to the camera, flexing his muscles.

A man lifting weights with a serious expression.

A close up of a man lifting a weight with a painful expression on his face.

Man without a shirt flexing and working on his muscles.

A silhouette of a man flexing and looking down at his bicep.

A silhouette of a man flexing and looking down at his bicep.