Keep your eyes moving, do not stare at a fixed point in front of you. Avoid excessive caffeine usage. And as always if you are dosing, it is safer to pull over and power nap then to try to keep going.
Stay alert
stay alert and look for trouble spots
cost of damage, time and effort and how effective it would be.
They should. Unfortunately, not all of them put this into practice.
Stay Alarmed For Every ThingYou do
Probably not scared, but if you live in the northeastern U.S. you should probably stay on alert and be cautious.
Maintain speed and course, but stay alert.
Maintain course and speed, but stay alert.
Armies stay on alert when there is danger of military action.
Yes. A defensive player can stay in the lane as long as they wish.
Stay alert (duhn duhn) stay safe.
Lots Of Sleep U Want To Stay As Alert As You Can On A Sk8-Board Ur Reflexes Should Be As Sharp As Can Be