As an entrepreneur, productivity is key. Waking up 5 am is an attempt to eliminate momentum waste (time and energy) occurred from starting and stopping during the work day. Working from 5 am to 1 pm gives me undisturbed and focused 8 working hours.
The obstacles is to wake up at 5 am.
I made a lock box called 5 am to help me wake up at 5 am. It stops me from stopping my alarm clock and gives me time to really Wake up by forcing me to go and find the Key in the morning.
I even made a few for others on Kickstarter.