Today, I did my first workout using Tonal. I've been working out since 2018 with traditional gym equipment, and I honestly expected Tonal to be gimmicky. It is not. I actually liked it a lot. Here is the thing: although digital resistance feels weird compared to the real thing, Tonal's built-in intelligence makes up for it in spades: • You get spotter mode, so you can push to failure when working alone, like I always do. • You get burnout mode, so the machine adjusts the weight down when…