(1.Laboratory of Laser Sports Medicine,College of Physical Education and Sports Science,South China Normal University,Guangzhou 510006,China;2.MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science,College of Biophotonics,South China Normal University,Guangzhou 510631,China;3.School of Information and Optoelectronic Science and Engineering,South China Normal University,Guangzhou 510006,China;4.College of Physical Education and Health,Zhaoqing Institute,Zhaoqing 526061,China) Abstract: Statistical methods can tell qualitative differences between two sets of data, but cannot tell their quantita-tive differences. The authors measured differences by improving the Fibonacci sequence and its golden section con-stant τ=( -1)/2≈0.618. As for x and y (xKey words: quantitative difference;Fibonacci sequence;golden section;sports life span;endurance exercise;strength exercise |