And you can make it interesting. Reading about how the body works, the biomechanics of the movements, etc. can make it more interesting.
Learning more about a subject tends to make it more interesting, even if you didn't begin with an interest.
When you're 70 with mobility issues and no longer have physical autonomy, you'll be wishing you'd invested the few hours per week of preventative medicine that would have vastly increased the likelihood that you would still have the strength and mobility to live a physically autonomous life with the ability to play with your grandkids. Not to mention the decades of benefits you would have reaped being in better shape than you ever dreamt was possible for you.
My mind gets zapped by working every day at the computer, so for me doing something totally physical (and for bodyweight workouts being outside in the sun) is the perfect antidote. I now start feeling stir crazy if I miss a workout or two for some reason.
That said - there's a lot of ways to describe a heavy squat session, but boring isn't one I'd use.
It may sound like broscience (because it is), but you gotta find what works for you.
Your mind tends to be focused on the task at hand when doing the movements. After each set, when you're resting, you can listen to a podcast or audio book.
Or, you know, just stand there and do nothing and let your mind wander: perhaps not doing something may actually be good for you. Perhaps you may wish to examine the benefits of being bored once in a while.
* https://www.psychologytoday.com/ca/blog/hide-and-seek/201407...