I’m a Fitness Director, and I Think the Microformer Is One of the Best Ways To Get Stronger in 2021

The Microformer workout is designed to be a slow-and-steady sweat sesh that trains your slow-twitch muscle fibers. Here's what the machine is like.

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Photo: Lagree Fitness

“I’m an Exercise Physiologist—Here’s Why You Shouldn’t Worry About Cortisol Spikes When You Do HIIT Workouts.” 

There’s a difference between chronic stress and making your body work during workouts.

woman sweating in the gym
Stocksy: Julia and Rob campbell

This Is the One Product That Scarlett Johansson Always Keeps in Her Purse and on Her Bedside Table

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