Interval Training as the Punchline of a Cardio Comedy Show

So I was trying to explain interval training to a friend the other day, and the best comparison I could come up with was a comedy set. You have the steady build of a jog or a brisk walk that’s your setup, the relatable observational humor. Then you hit the high-intensity interval, and it’s like a perfectly timed punchline that leaves you breathless and maybe a little pained, but in a good way. It got me wondering: if cardio were a comedy show, would intervals be the standout act? Do they deliver that satisfying payoff, or do they sometimes feel like a joke that doesn’t quite land? I’d love to hear how others experience that rhythm in their workouts.