Marshall Manning, the son of legendary quarterback Peyton Manning, showcased his arm strength during a recent training session with QB Country, a company that works with top NFL quarterbacks.

Manning, a quarterback at Baylor School in Chattanooga, was tossing passes Tuesday in Chattanooga while moving outside the pocket and scrambling, as seen in a joint Instagram video post with Reese Phillips, a lead trainer at QB Country and a former Kentucky quarterback.

“We can’t control the noise,” the caption reads. “We can only control the work!”