Original articles Aerobic and anaerobic power responses to the practice of taekwon-do

Background—Practising the martial art of taekwon-do (TKD) has been proposed to have beneficial eVects on cardiovascular fitness as well as general physical ability. Furthermore, TKD masters and participants have promoted TKD as a total fitness programme. Research studies substantiating this, however, seem to be lacking, perhaps because TKD is recognised more as a method of self defence than a fitness programme. Methods—Nineteen TKD practitioners with an average age of 13.8 years and 10.4 months of TKD training experience were recruited to participate. Measurements included resting heart rate, aerobic power, anaerobic power, and anaerobic capacity. Results—Paired t test analysis showed no significant diVerences in either resting heart rate or aerobic power after training. However, significant diVerences were observed in anaerobic power and anaerobic capacity (p = 0.05). The increases in anaerobic power and anaerobic capacity were 28% and 61.5% respectively. Conclusion—The practice of TKD promotes anaerobic power and anaerobic capacity, but not aerobic power, in male adolescents. (Br J Sports Med 2001;35:231–235)