Whether Nasa could maintain this schedule even if President Obama endorses the Constellation programme is open to question, however.

BBC: Spaceship passes critical review

He has regained all his weight but continues injecting growth hormone because of its apparent benefits, allowing him to maintain his usual 60-hour-a-week schedule.

FORBES: Sweet syringe of youth

Jeter was obtaining an all encompassing education on the synchronization of his motor units and how to maintain powerful and explosive movements over the course of a 162 game schedule.

FORBES: Connect