The present work investigates and discusses the behavior of hematological (of white and red series) and biochemical variables of 20 individuals' of the gender masculine, healthy, submitted to the combat training of Olympic Kung fu. The results indicate that the red hematological variables had little modifi cations before referred the training, although a small hemolysis has been demonstrated by the laboratorial exams, causing a signifi cant statistical difference in the medium corpuscular hemoglobin concentration MCHC (p=0.003). However, the white hematological components behaved very different from the previous ones, demonstrating a signifi cant leukocytosis (p=0.02). It was evidenced that the neutrophils was the subpopulation that had more increase in their serum levels (p=0.001), being described in rod cells (p=0.001) and segmented (p=0.001). The lymphocytes differently answered with a fall in their serum levels (p=0.002), likely to the eosinophils (p=0.001). In against, the biochemical components came as the most responsive to the referred training, especially creatine kinase (CK) that registered an increase of 78.23% (p=0.005). Other components, as the creatinine (p=0.001), the total proteins (p=0.022), the globulins (p=0.016) and the uric acid (p=0.001) registered signifi cant modifi cations, where all these listed components above demonstrated a signifi cant increase in their concentrations, immediately after the training. Being like this, it is ended that the combat training of Olympic Kung fu has high intensity, generating several hematological and biochemical answers, although the hematological answers of red series are modest.