Originally Posted by
mgilchrest
That's my vote.
Actually, plan A is what I'd recommend with a caveat. You probably don't want your press to regress, right? If so, then run the bench LP 3x per week starting with 1kg increases. If/when the 1kg increases start to feel "hard" (like the last set of five is an all-out effort) move to 0.5kg jumps if possible. This is the LP "done right". Every set should be no greater than RPE 9 for the next two months. Ideally, in about 3 months you should be benching 120kg for 3x5. Now, as for the press, do two light sets of 8 after every bench session. You can quasi LP this as well, but it needs to take a back seat and let the bench drive. When the 3 months are over, I can nearly guarantee your OHP will be stronger. These backoffs are to keep the pressing skill in place and for a bit more hypertrophy, but not so much stress you cannot recover from it. It's merely an assistance movement for now. When you hit 120kg for 3x5, then you can shift goals and aim for a 100kg 1RM OHP (while bringing your bench up in a DUP fashion).