The Borg scale,or ________,is a subjective measure of exercise intensity that does NOT require heart-rate information.

Borg Scale

A numerical scale that measures perceived exertion or how hard you feel your body is working during physical activity.

Subjective Measure

An assessment based on personal views, feelings, or opinions, rather than objective criteria or measurable data.

Exercise Intensity

The level of effort or exertion that an activity demands, usually classified as low, moderate, or high, affecting energy expenditure and fitness gains.