IFBB pros Jon Delarosa and Juan “Diesel” Morel train shoulders 6.5 weeks out from the 2014 Mr. Olympia. These guys still train pretty heavy going up to 4 plates on shoulder presses and 150lb dumbbell shoulder presses. Also, they explain why they sometimes do partial reps on certain exercises. Juan also discusses his prep for his first Olympia.
Source: Muscular Development