I did this 7-minute abs workout that makes you stick to the beat — here's what happened to my core
The seven-minute abs workout was put together by fitness trainer Maddie Lymburner, who goes by MadFit on YouTube, and it’s set to the beat of Daft Punk’s Around The World. That means you do your reps ...
Forget crunches — build a stronger core with this 10-minute standing abs workout
The routine was developed by fitness trainer Maddie Lymburner (known as MadFit on YouTube ... People often use core and abs interchangeably, but there are a few differences.