The adaptation that is most likely performing an interval routine exercise program at 76-85% of maximum heart rate is known as the increased anaerobic threshold.
Adaptation may be defined as the process of modification of an organism or its structural parts that makes them more fit for survival in the native environment as well as other surroundings.
Maximum heart rate can vary with the age of an individual. This is because it is typically estimated with the subtraction of an individual from 220. A daily routine exercise program at 76-85% of maximum heart rate will require an adaptation that involves an anaerobic threshold that favors this action by the individual.
Therefore, an increased anaerobic threshold is the adaptation that is most likely performing an interval routine exercise program at 76-85% of maximum heart rate.
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