Our energy level has to be high for every game.
Maybe the energy level isn't quite the same when things aren't going well.
Within two weeks he felt an increase in his energy level.
Instead, you always end up with a range of energy levels.
"Their energy level is a little different than when they came out," she said.
Something had to be done to get his energy level back to normal.
You'll also feel an increase in your energy level and brain activity.
The list would also include the right to vote, intelligence, education and perhaps even one's energy level.
And - in this case - the 4s has lower energy level then 3d.
The energy level in the room was rising, and I didn't like it.