Krisztina Sereny was born in Budapest, Hungary. As a child she was into fencing until an accident when she was 18 that ended her fencing career. In 1997 she met fitness instructor Gabe David, a fitness instructor and her future husband. She began competing in fitness and body building event in the late 1990's and placed high in international competitions from 1998 until she won 1st place in 2007 in the NAC World Championship.
Krisztina began modeling as well and was the IFBB pro to be on the cover of Playboy in the 2003 Hungarian issue. She has her own site, KrisztinaSereny.com
Krisztina has had four breast augmentations starting with 300cc, then 510ccm, to 755ccm and now they are 900ccm.
Krisztina is 5'10 and measures 40-27-33.