Taati Behzad, Arazi Hamid, Bridge Craig A, Franchini Emerson
Faculty of Sport Sciences, Department of Exercise Physiology, University of Guilan, Rasht, Iran.
Sports Performance Research Group, Edge Hill University, Wilson Centre, Ormskirk, United Kingdom.
PLoS One. 2022 Mar 16;17(3):e0264910. doi: 10.1371/journal.pone.0264910. eCollection 2022.
The present study aimed to propose a new multidimensional taekwondo-specific test to estimate aerobic power, anaerobic fitness, and agility. Out of sixty-five male volunteers, forty-six, forty-eight, and fifty athletes (18-35 years; black- and red-belt level) were included in the final analysis for aerobic, anaerobic, and agility assessments, respectively. Maximum oxygen uptake (VO2max, using a graded exercise test on a treadmill), anaerobic power (using the 30-s Wingate anaerobic test, WAnT), and agility performance (using the agility T-Test) were measured via non-specific laboratory and field tests across a two-week period. The taekwondo-specific aerobic-anaerobic-agility (TAAA) test comprised six 20-s intervals of shuttle sprints over a 4-m distance, and the execution of roundhouse kicks alternating the legs at the end of each distance, with 10-s rest intervals between the sets. The multiple linear regression revealed that the difference between heart rate (HR) after and 1 minute after the TAAA test (p < 0.001), and body mass index (BMI; p = 0.006) were significant to estimate VO2max. Likewise, there was a very large (R = 0.79) and large (R = 0.55) correlation between the average and maximum number of kicks performed in the TAAA test and the WAnT mean and peak power, respectively (p < 0.001). Moreover, a linear relationship was found between the T-Test and agility performance acquired in the TAAA test (R = 0.74; p < 0.001). The TAAA test can be considered a valid simple tool for monitoring VO2max, anaerobic fitness, and agility in male taekwondo athletes.
本研究旨在提出一种新的针对跆拳道的多维测试,以评估有氧能力、无氧适能和敏捷性。在65名男性志愿者中,分别有46名、48名和50名运动员(年龄在18 - 35岁;黑带和红带水平)被纳入有氧、无氧和敏捷性评估的最终分析。通过非特定的实验室和现场测试,在两周时间内测量了最大摄氧量(VO2max,使用跑步机进行分级运动测试)、无氧功率(使用30秒温盖特无氧测试,WAnT)和敏捷性表现(使用敏捷T测试)。跆拳道专项有氧 - 无氧 - 敏捷性(TAAA)测试包括六个20秒的4米往返冲刺间隔,并且在每个距离结束时交替双腿进行旋风踢,每组之间有10秒的休息间隔。多元线性回归显示,TAAA测试后与测试后1分钟的心率差异(p < 0.001)以及体重指数(BMI;p = 0.006)对于估计VO2max具有显著意义。同样,TAAA测试中踢腿的平均次数和最大次数分别与WAnT平均功率和峰值功率之间存在非常大的相关性(R = 0.79)和较大的相关性(R = 0.55)(p < 0.001)。此外,在T - 测试和TAAA测试中获得的敏捷性表现之间发现了线性关系(R = 0.74;p < 0.001)。TAAA测试可被视为监测男性跆拳道运动员VO2max、无氧适能和敏捷性的有效简易工具。