Watch this video and more on Brooke Burke Body
This advanced 20-minute ab workout with Christine Bullock will challenge the best of us.
Christine Bullock joins Brooke for this special Woman 2 Woman episode all about body care.
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!