I'm on the same boat, I tried every trick and it doesn't work. The two things that do help is whem I got to my maximum, lifting the weight was really hard, so I

I'm on the same boat, I tried every trick and it doesn't work. The two things that do help is whem I got to my maximum, lifting the weight was really hard, so I don't have too much leeway to think about anything else beside the movement or I'll injure myself. I ended up preferring music i already listened to many times just to cover the noise i don't listen to it. The really boring part are the 90s breaks in between. I read a book during that time, at least I look forward something in between the reps. Finally, going 6 times a week (3 cardio and 3 strength) has been the biggest help. With 4 I will say "i'm tired, I'll do it tomorrow". With 6 I say "tomorrow I have to do two sessions in one day if I don't go", so I don't want to skip. Combine that with the new mindset of "it's weird not going to the gym today" because I go so often, it's been really helpful. I also minimize the time spent in the gym: 1 hour for the strength training (30 minutes are spent resting, haven't found a way to speed that up), and 30 minutes HIIT training for cardio. Cardio is so short that doesn't bother me anymore and it's so intense that I don't have much time to feel bored.