2003 World Aerobic Championship
The event is held in Miami, Florida, for the second year in a row. The World Youth Championship is attended by a huge number of young athletes, in love with this sport and ready to convey on stage all the joy and excitement that comes from it.
Starting this year, the 4 push-ups become an optional element in the Difficulty list, while the Jumping Jack Phrase and the High Leg Kick remain as Sportaerobic compulsories.
Lauren Farry (AUS) and the Cardoso - Magalhaes pair (BRA) successfully defend the titles won in 2002, while Argentina wins the gold medals with a new Trio composed by Jorge Fillon, Lorena Luiso, and Florencia Riopa Casal, and in the Men's Individual: Diego Deville wins his second title after the 2001 one.

Individual Women
| Lauren Farry |
AUS
|
| Terri Levins | USA
|
| Sachiko Kataoka | JPN
|

Individual Men
| Diego Deville |
ARG
|
| Roberson Magalhaes | BRA
|
| Alejandro Maidana | ARG
|

Mixed Pair
| Olga Cardos Roberson Magalhaes |
BRA
|
| Lorena Luiso Jorge Fillon |
ARG
|
| Eleonora Depalma Alexander Fenton |
ITA
|

Trio
| Lorena Luiso Florencia Riopacasal Jorge Fillon |
ARG
|
| Terri Levins Konstantza Popova Gilda Tehrani |
USA
|
| Alexander Fenton Ivan Robustelli Giorgio Picinelli |
ITA
|
Individual Women

Lauren Farry (AUS)

Terri Levins (USA)

Sachiko Kataoka (JPN)
Individual Men

Diego Deville (ARG)

Roberson Magalhaes (BRA)

Alejandro Maidana (ARG)
Mixed Pair

Olga Cardoso, Roberson Magalhaes (BRA)

Lorena Luiso, Jorge Fillon (ARG)

Eleonora Depalma, Alexander Fenton (ITA)
Trio

Lorena Luiso, Florencia Riopacasal, Jorge Fillon (ARG)

Terri Levins, Konstantza Popova, Gilda Tehrani (USA)

Alexander Fenton, Ivan Robustelli, Giorgio Picinelli (ITA)