Paper Title
Customized Aerobic Exercise Prescription Strength Determination Method Based on Decision Tree

Abstract
In this study, the relative exercise intensity was set by using the Heart Rate Reserve (HRR), and the maximum oxygen uptake was estimated for each exercise intensity section based on the data of 20 men. In this paper, we tried to determine the appropriate exercise intensity by comparing the maximum oxygen intake value measured using Decision Tree and the maximum oxygen intake calculated by the formula for estimation of exercise intensity using preliminary heart rate It is meaningful to suggest a reliable estimation range even at relatively low exercise load, and it will be useful for the development of personalized group and personalized exercise program that requires repeated exercise evaluation. Keywords - Aerobic Exercise, CART, Decision Tree, Optical Weight, Exercise Prescription Strength