Fitbit Inspire 2 is the perfect fitness tracker if you prefer low-tech

I've tried more than my fair share of tools to keep active during the pandemic. 

A short list of things and activities I've given a whirl: a Whoop fitness tracker, a DIY Peloton, a real Peloton, a Gatorade sweat patch, Soul Cycle's at-home bike, countless walks, and a half-marathon ran entirely in a small backyard. 

Some...