(College of Physical Education,Suzhou University,Suzhou 215021,China) Abstract: This paper observed the changes of free radical metabolism of college athletes after incremental-load exhaustive exercise.The results show that,lipid peroxide increases significantly after incremental-load exhaustive exercise,T-AOC in serum decreases significantly after exercise;effects of incremental-load exhaustive exercise on antioxidants are different;T-SOD activity and MDA in urine are sensitive to exercise. Key words: incremental-load exhaustive exercise; free radical metabolism |