Rear delts/back fly??

[skatch]

What is the difference in a rear delt fly and a back fly? I notice you use both in the Xtrain videos. I can't tell or feel a difference, maybe I'm doing it wrong?

 

[SNM Videos]

Rear Delts and back flys

Rear delts and back flys are the same exercise. A lot of exercises have more than one name, like shoulder press and military press, etc.