Energy

The secondary linear part of the statistic for a character's body. Like the linear part of all statistics, Energy tends to fluctuate often, reflecting the current state of bodily fatigue. This, in turn, is reflected in checks such as die rolls which ought to be affected by such fatigue.

Replenishment

Healing (either magical or mundane) and rest replenish Energy.

See Statistics and Vitality.

— GedTheGreysHain - 26 Jul 2001