David se queda sin aire en Dubai.

Durante su entrenamiento con al AC Milan en Dubai, David encontró dificil el poder respirar y hasta un médico, preocupado, chequeó su pulso. Cada 30 segundos del riguroso ejercicio, David debia frenar. El padre de tres niños se quedó tanto sin aire que apenas se podia parar luego del entrenamiento. David fue visto corriendo en medias sobre la arena el dia de Año Nuevo en Dubai, con un partido contra el equipo alemán Hamburg SV por venir el 6 de enero.
El médico del AC Milan dijo hace unos dias luego del chequeo médico de David: ''Beckham podría jugar unos 5 o 6 años más. Su lectura cardiovascular es muy buena. Su estado físico es excelente. Todo lo que necesita ahora es alterar un poco su programa de entrenamiento.'

Eso dice DailyMail...

English
During a training session with AC Milan, where he is currently on loan from LA Galaxy, the former England skipper was left gasping for breath and even had to have his pulse checked by a concerned medic.The father-of-three was left so out of breath that he could barely stand up after taking part in a gruelling training session with his fellow team-mates.Beckham was seen running in his socks in the sand on New Year's Eve in Dubai ahead of a friendly match with German team Hamburg SV on January 6.
After every 30 second-bout of rigorous exercise he had to stop to recuperate. AC Milan's club doctor Jean-Pierre Meerseeman said earlier this week: 'Beckham could go on for another five or six years.'His cardiovascular readings are very good. His basic fitness is excellent. All he needs to do now is to alter his training programme slightly.'

So says
DailyMail