Another version is where players try to hit each other's marbles out of a target zone.

Actually, everything hurts a lot, as the hero's body becomes a target zone for testing.

"Because there are two people in the target zone that he needs to know about," Herbert said.

The 'plane lumbered around, came back into the wind, and began its second run in over the target zone.

"Got a few more close-ups of the target zone since you took off," said the Bear.

But they weren't any place close to the target zones.

For someone 45 years old, the target zone is between 105 and 140 beats per minute.

It could even be a target zone but I can't think why.

The main reason for this difference is the width of the target zones.

The voice on the meter interrupts the music only when you are above or below your target zone.