Find sports that you actually enjoy - try out different things. In my case:

• Cardio: running fucking sucks, swimming is boring as shit. Cycling, on the other hand, is pretty fun. Feels like flying when everything aligns.
• Strength: lifting weights at the gym is doable, but boring. Climbing? Hell yeah, give me more routes where I have to tie myself into a knot while pulling up all my weight with my fingertips.

It can be an exact opposite of it for you. Or you’ll find out that team sports are the bees knees because support from other people is what you’ve been missing.

Dancing is a product of human brain rewarding pattern recognition, if it helps you make sense of it. Kinda like music and poetry - “hey I recognize repeating sounds and language structures”, dancing is “hey, I move together with repeating sounds”. There are also aspects like trying to make movements aesthetically pleasing, physically challenging, moving together in sync with other people and so on. Clubbing is a related activity, but more of a social one. Some people enjoy being together with other people and being able to let loose. They speak with their bodies as they move in rhythm with the music. Not my thing either, but it is possible to understand those who enjoy this activity.