Unless you find exercise that you also simply enjoy and love. That's even better. I love rock climbing and do not consider it boring. Climbing is painful, especially when I climb with friends that encourage me to push myself, but pain does not prevent it from being interesting and fun.
> It is very intense work
Yup
> and something that you need to learn to love; kind of like programming.
I didn't need to learn to love climbing just like I didn't need to learn to love programming. I did need to learn to push through the boring parts of programming (such as fixing my build environment which I should be doing right now) but the fundamental act of programming (building something out of logic) has always interested me. Just as I push through the boring parts of programming I push through the pain of climbing.