Objective:　There　are　many　similarities　between　the　photoplethysmography(PPG)　pulse　wave　and　the　radial　pulse　when　a　body　is　in　a　stationary　state,　but　the　difference　between　them　under　conditions　of　movement　is　not　yet　clear.　Finding　these　differences　may　help　further　understanding　of　the　cardiovascular　system.　Methods:　PPG　and　radial　pulse　wave　were　recorded　simultaneously　while　subjects　were　conducting　a　bicycle　exercise　test　that　included　the　resting　and　exercise　state,　while　the　K　and　K＇　parameters　were　being　acquired　from　the　PPG　and　radial　pulse,　respectively.　Furthermore,　the　pulse　objective　pattern　is　observed　via　the　time　domain　waveform　and　XY　graph.　Results:　When　the　body＇s　state　of　movement　changes　dramatically,　there　is　a　time　difference　between　the　pulse　parameter　K　and　the　pulse　amplitude,　and　the　difference　of　the　pulse　pattern　is　enhanced　during　the　exercising　phase.　Conclusion:　Radial　pulse　waves　are　not　the　same　as　PPG　during　exercise　in　either　the　pulse　parameter　or　the　pulse　pattern.　This　information　can　be　used　to　further　evaluate　the　state　of　arterial　circulation　and　microcirculation.