AbMat Sit-Ups (Diamond Sit-Up) You Can Totally Toast Your Core

Lie on your back, and open your legs into a diamond shape (aka butterfly legs) with the soles of your feet pressed together and knees out wide. Extend your

Apmmq Muscle Fitness Hers July August 2015, PDF, Kettlebell

CrossFit One World

Rogue Wise Crack Abmat

AbMat Sit Ups “too easy”? : r/crossfit

ABMAT Sit Up Mat- Premium Foam Abmat - The Original Abdominal and Core Trainer Mat for Full Range of Motion Sit ups, Crunches and Ab Workouts : Sports & Outdoors

Simple 8-Minute Home Ab Workout Better Than 10,000 Sit Ups

The AbMat Sit-up

30-Minute CrossFit HIIT Workout

ABMAT Sit Up Mat- Premium Foam Abmat - The Original Abdominal and Core Trainer Mat for Full Range of Motion Sit ups, Crunches and Ab Workouts : Sports & Outdoors