6 or 7am college workouts? Why?

Why do college coaches insist upon holding daily strength or soccer workouts at 6am or 7am? I read about players being tired all the time, taking naps just to make it through the day, and bombarding their system with an unhealthy amount of caffeine. Is it a facility access issue where football and basketball are given priority to the weightrooms so soccer has to come in at the crack of dawn? Is it just the coaches' preference so that they can have their days free? Something else? I...

6 or 7am college workouts? Why?