Liking it is a stretch (for me at least). I think I learned how to temporarily shut off the part of my brain that finds it monotonous.
I also keep “busy” by constantly switching between shows, music, adjusting the fan, counting down the time left in the current interval, drinking mix or eating gels. Or whatever wrist is keeping my mind from going numb.
And like I said in a previous post, it’s easier to go hard than easy indoors. I did 90 minutes of sweet spot today and I think that level of intensity is a perfect indoor workout. 90 minutes of Zone 2 would be way harder to get through.