Stretch-Pause Dumbell Flyes

http://www.fitstep.com/muscle-explosion/explosive-muscle-building.htm - this is from my Muscle Explosion program. It's the middle part of the stretch-pause set. You would start with 8 reps of bench press, then this exercise, then finish with top-range barbell press with the same weight you did on the first part. Take 20 seconds rest between superset parts.