TikTok workout trends are mostly chaos—but these 3 actually changed my habits for the better

Ever heard of the 3-2-8 workout?
Teia Collier on MSN

“4-2-3K” the new workout plan going viral on TikTok

Fitness trends love a catchy name, and TikTok has turned that into a sport of its own. After routines like 12-3-30 and challenges such as 75 Hard, a newer framework called the 4-2-3K method has been ...
CNBC

40-year-old reaches millions on TikTok as 'The Workout Witch': I found a 'deep sense of purpose'

To better understand the cause of her chronic pain and insomnia, Liz Tenuto majored in psychology. Her studies led her to psychotherapy for healing, like EMDR, and a better understanding of how the ...
Lifehacker

I Rated the Top Three TikTok 4-2-1 Workout Routines

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Your workout routine ...