I was just curious if it would be a optimal shoulder isolation exercise to Do the Crucifix, for reps? like Start with the Dumbbells to your side, then raise to a 90degree angle then lower again, with straight elbows. I was thinking 3x8 or 3x10, the form would be easier than lateral raises! and would not be dangerous like upright rows? am i right?
Below is a link of the exercise im talking about.