How to Get Fit with 4-Second Micro Workouts

Health & Wellness
By: Mike Dunn | Teresa Strasser Posted: 4:52 PM, Sep 24, 2021 Updated: 4:53 PM, Sep 24, 2021

A workout that’ll tone your body and burn fat, all in four seconds? Yes, please! Ernie Atkins from D1 Sports Training explains the benefits of breaking a sweat with four-second HIIT cycles.