By A Mystery Man Writer
Sunday 8.4.19 Workouts – CrossFit Main Line
CrossFit Sit Up
66 AbMat Workouts (WODs)
7 reasons why you should be doing sit ups
The AbMat sit-up. By CrossFitFacebook
Strict AbMat Sit-Up Demo
Abmat sit-ups: everything you didn't know - CrossMAG
Abmat Situp A tutorial
Thursday 08.05.21 Workout – CrossFit Main Line