Cassidy Thompson on MSN

1,000 ab exercises in one day: Full workout challenge results

This video follows a challenging fitness goal of completing 1,000 ab exercises in a single day. It shows the full workout ...
Amazon S3 on MSN

An ab-shredding workout featuring Flemshow that will put your core to the test

Superhuman Troy teams up with fitness creator Flemshow for a demanding ab workout that will thoroughly challenge the core of ...
WWNO

Montana Mom's Ab Challenge Becomes A Phenomenon

Robyn Mendenhall Gardner was amazed when what started off as a monthlong ab workout challenge between friends and family caught fire on the Web. The Montana mother of eight told Shots she came across ...

I'm a Coach and Here Are 6 Standing Exercises Adults Over 50 Need To Strengthen Their Abs

A CSCS coach shares 6 standing ab exercises after 50 that strengthen your core for real life, no machines needed.
The New York Times

Inside MLB’s new ABS challenge system: Which umpires, teams and players thrived and struggled

Over the season's first three days, the Automated Ball-Strike challenge system has changed things drastically. Steph Chambers / Getty Images It took all of five days for Major League Baseball’s ...