Driving Truck in the Wind! Need help!

OK folks. I've been OTR for about 2 and half years now. However, I still seem to suck at dealing with wind. I found out early on that slowing down just by a few miles an hour, it makes things more manageable. But, what ends up happening is all the other divers zoom past me, like they are completely impervious to it.
Today's a good example, left Denver late morning, early afternoon time frame heading West. After about the 1st 50 miles I started getting into wind gusts. Going through the terrain I was, wind is much more unpredictable what directions the gusts will hit from. I have enough experience that I can usually tell places I'll get hit with gusts, so that helps. But, today was a real pain. After about 150 or so miles, my hands hurt, my arms hurt and my shoulders were sore. All from dealing with the jostling wind gusts. Had my fuel stop in Grand Junction CO. Should have been about half my day. But, checked out the wind forecast and 50+ mph gusts were forecast along the route I was on about 30 minutes after I checked. I was tired and just shut down.
Anyway, how do you folks deal with wind gusts so easily? Wears me out, slows me down and everybody else just seems to be bee bopping along without it effecting them in any way. I'm lost for how you do it like that. Any tips and insight would really be appreciated.
Thanks!

 

Usually I'm heavy. Today I'm just over 75k gross, but commonly around 78.5k gross. Yes, definitely helps and I intrinsically never go faster than comfortable, although at appropriate times I'll push a bit past my comfort zone, but never enough to be unsafe. And, yes I shut down if it gets too bad for me. My number one thing I like about driving for Swift is they never give me any push back or retaliation for shutting down if I think I need to.
But, just seems to me my skills with wind should be better than I seem to think they are and so thought I'd try to get some help from the folks here.

 

You mean like the ice cream push up snacks right? 200 a day should have me in top 'trucker' shape in no time!!

 

Almost all my trucking has been in a Volvo VNL760. I had a 2019 and now have a 2022. Love my Volvos. Did think at one time that maybe they just weren't as good in the wind as other trucks (perish the thought a Volvo would be inferior at anything), but I noticed I get pasted by Volvos just as much as other trucks, so that probably isn't it.