How to Do an Arnold Press
The Arnold press was named for the man who made it popular: Arnold Schwarzenegger. You can master this challenging shoulder exercise by carefully following these directions.
Assume start position as shown with weights in hands, palms facing in.
Start to lift weights overhead, and rotate them on the way up.
End position should be palms facing out.
To return to start position, rotate elbow as it bends in toward center of body.