I think you should actually go to the gym. I understand you dont like it, but when I started doing gym for strength exercise, it was completely different than i though it would be.

I went with a friend who showed me what exercises to do, and we worked out together first times. Then I just started going myself. I can tell you, after 2 months, you will see your body looking visibly better, which means you get motivated to keep working out.

Also its only hard the first weeks (at least for lifting weights, not cardio which i hate myself also and just dont do).