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

Yes4All Ab Mat Tailbone For Sit Up 15 Foldable Double Thick Situps Pad I Workout Mat for Abdominal Exercises, Crunches, Push-Ups, Core Training, Lower Back Support, Stretches Ab Muscles

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Yes4All Ab Mat Tailbone For Sit Up 15 Foldable Double Thick Situps Pad I Workout Mat for Abdominal Exercises, Crunches, Push-Ups, Core Training, Lower Back Support, Stretches Ab Muscles - Black : Sports & Outdoors

AbMat Sit-Ups (Diamond Sit-Up), You Can Totally Toast Your Core in 10 Minutes With This Home Ab Workout

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