Depends on the exercise. My favorites are heavy squat and deadlifts. It’s just a good feeling increasing the weight every week and hitting new maxes while getting stronger.
I suck at bench so I’m never looking forward to that, but I’ve set goals to hit by the end of the year so I’m sticking to it.
Honestly now, I feel terrible when I don’t workout and it really affects my mental state.
Oh I’ve actually been told by fat people that there’s no way that I actually enjoy working out and that I’m forcing myself to go to the gym while not enjoying it.
Guess it’s weird I like improving my physique and enjoying seeing how I can reach new goals ¯\_(ツ)_/¯