Take a step back and just throw but don't look at the ball you want it laser straight
If you throw it right, the football will spiral everytime.
You throw a football like you would a baseball.
The same way that males throw an (American?) football.
No you can not score from a throw in.
The same way you throw a football normally, just with more power.
I say it this way: "I like to throw and catch a football."
Tim Tebow can throw a football between 65 and 70 yards
you use almost every major muscle in your body to throw a football
it depends on how hard you throw
depending on weather you throw it up or straight. If you throw it up it comes back to your hand. If you throw it straight it should go straigh to the thing your throwing it to