Aha! A fellow talker! Nice to meet you haha.
Not everyone goes to the gym to get six packs. I think most of us just want a good workout.
Yup. It’s about having the discipline to take in short term pains (working out instead of just sitting on your butt) for long term gains (better health, better mental disposition).
But you are healthier! It’s worth it! 
Good for you! You get to clear your head while you walk too!