Video
Shop
Culture
Family
Wellness
Food
Living
Style

Travel
News
Book Club

Newsletter

Privacy Policy
Your US State Privacy Rights
Children's Online Privacy Policy
Interest-Based Ads
Terms of Use
Do Not Sell My Info
Contact Us
© 2026 ABC News

0:43

wellness
January 3, 2025

What to know about TikTok-famous treadmill workout

A sports medicine physician shares potential benefits of viral 12-3-30 workout.

Up Next in news

Take your workout to the beach with this fun sand workout

Take your workout to the beach with this fun sand workout

Jessie James Decker shares how to level up your workouts this year

Jessie James Decker shares how to level up your workouts this year

January 26, 2022

Workout like Tom Brady with these workout moves

Workout like Tom Brady with these workout moves

September 30, 2019

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.

Contests
Terms of Use
Privacy Policy
Do Not Sell My Info
Children’s Online Privacy Policy
Advertise with us

Your US State Privacy Rights
Interest-Based Ads
About Nielsen Measurement
Press
Feedback

Shop FAQs
ABC News
ABC
All Videos
All Topics

Sitemap

© 2026 ABC News

Privacy Policy—
Your US State Privacy Rights—
Children's Online Privacy Policy—
Interest-Based Ads—
Terms of Use—
Do Not Sell My Info—
Contact Us—

© 2026 ABC News