Brandt Snedeker left 'speechless' by amateur's golf swing

Brandt Snedeker is shelved right now while he nurses a rib injury, but that hasn't stopped him from trying to help fellow golfers with their games.

On Monday, while most everyone in the country was enthralled with the solar eclipse, Snedeker was lending some swing advice to an amateur.

As you can see in the video below, the practice swing actually looked quite good...

... But it quickly goes downhill from there.

The man thanks Snedeker for the lesson.

Snedeker, a gentleman trying as hard as possible not to laugh, can only muster, "Oh my gosh, dude. I very rarely get left speechless."