For more ab workouts, visit Plans & Programs for the full 4-week Ab Attack Challenge.
Carve your abs with the 5 minute ab burn!
Carve that core and build that booty with this quick 14 minute burn!
Check out these 5 best ab moves you AREN'T doing to flatten that stubborn lower belly! I teamed up with Christine Bullock again to bring you this workout just in time to get that hot summer bod!
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