It's time for your second challenge compliments of yours truly. If you missed the first one please click on the category for ab workouts. Before you start have some motivation: This workout that I have come to love for a few reasons. The first is that it is very quick and the second is that…
5 Core Workouts for a Stronger Core in 10 Minutes or Less
The Only Ab Exercises You Need - Gravity Transformation
9 Best Gym Machines for Abs (Plus Benefits and Muscles Worked) - YourWorkoutBook
The 4 Best 5-Minute Workouts for a Slim & Slender Body
The Only 11 Abs Workout You'll Ever Need - Get Fit with Cedar
30-Day Ab Challenge: 30 Exercises For A Stronger Core (PDF Calendar)
FREE 4-Week Workout Plan (Videos)
How to work your abs without neck or back pain
Core workout WITHOUT getting on the floor