I have exercised on and off for all of my adult life but it was always a chore and eventually got bored. However, this year I have consistently worked out 5-6 days per week apart from an odd break. As PP said, I just regard it as something that needs to be done, like a little self care.
I do my exercise first thing in the morning at home. I have my kit ready which I put on when I roll out of the bed, go downstairs to drink some water and start. I do weightlifting, Hiit, yoga and exercise bike (not all at the same time!) and the sessions vary from 20 minutes to 40 minutes. I get bored easily and if I'd had to do 1 hour sessions, I would start finding excuses to get out of it. Consistency over perfection.
I do miss the social side of gyms but it's so much more easier just to crack on at home first thing in the morning. No need to get stuff together, get the car out etc. Having to shower at mid-day used to put me off too, I want to shower and get dressed in the morning and be done with it.
If you are not used to working out first thing, start with shorter sessions first. You will soon get used to it and the breakfast afterwards will taste divine.
Some mornings are still hard but I genuinely enjoy my routine now. I'm nearly 50 and it's very rewarding to see how my arms have toned up and overall body shape improved. I don't do the exercise for weight loss at all like I used to in the past.
I also like Caroline Girvan's workouts on Youtube!