Bottoms Up - Killer Ab Exercise For Your Lower Abs

Bottoms Up is a killer ab exercise for your core and the lower abdominal region especially. While you try to reach the ceiling with your feet your abs work l

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Best Lower Abs Workouts to Exercise Your Core

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Big, Thick, Chunky Ab Training - T Nation Content - COMMUNITY - T NATION

The 13 Best Core Exercises For A Killer Lower Abs Workout