Target heart rate is defined as the minimum number of heartbeats in a given amount of time in order to reach the level of exertion necessary for cardiovascular fitness, specific to a person's age, gender, or physical fitness.
The definition is, target heart rate. Also found in: Acronyms. Cardiology. (1) A specific age-based pulse rate to be maintained during aerobic exercise to ensure optimal cardiovascular function. (2) An exercise intensity that maintains the heart rate at 60% to 85% of the maximum.
