Keep your alarm clock at a distance. So that you can't just wake up, stop the alarm and sleep again (did that for 5 years!!). When kept at a distant place, you have to walk towards it to turn it off. When you do that, you will find out that you are awake for at least 70%! If that doesn't help, just stop breathing!! Within a few seconds you will be completely awake with an urge to breath
Worked great for me!
You just described my 23 years i went at school haha. And unfortunately i took the vice to its worst, as i even became lazy to extend my arm, so my cellphone under the pillow was THE ultimate lazy solution.
At univ i was like 1 hour late every single morning, and teachers get used to it, and didn't even struggle.
But then IM life came in.
I don't have an alarm clock anymore, i wake up at crazy times, like 4 AM sometimes, each time i open the eyes, i take maybe a minute until my brain kick me out of the bed because of crazy schedules.
I quit sport for 2 years and i got fat, 117KG.. Until this summer, where i said fair enough, get back to sport, start to eat carefully, quit soda definitly, and now exercise every single day (push ups, weight lifting, stomach - chest - back muscles), i'm now 95KG, which start to be good for my height and that's 4 months later...
And to be honest, i saw a drastic impact, my thinking process is smoother, i feel better, and i can actually work more efficiently for a longer time period.
Daily sports has been a revolution ! and not a iPhone 5 one!