My Top Stories on Medium in 2021

Sergio Ruiz
2 min readJan 8, 2022

Wishing you a Happy New Year in 2022!

Photo by Neel on Unsplash

My first full year of writing on Medium in 2021 went by in a blink of an eye.

As we head into 2022, here’s a look back at some of the most popular stories I wrote in 2021.

Please Stop Doing These 5 Things at the Gym

Sergio Ruiz

Fitness professional & nutrition coach with 19+ years experience as a personal trainer in San Francisco |