Abstract：
This study aimed to verify the effects of 4 weeks of high-intensity interval training (HIIT), heavy (HRT) and explosive (ERT) resistance training on aerobic, anaerobic and neuromuscular parameters and performance of well-trained runners. Twenty-six male athletes were divided into HIIT (n = 10), HRT (n = 7) and ERT (n = 9) groups. Maximal oxygen uptake (VO2max) and the corresponding velocity (vVO2max), anaerobic threshold (AT), running economy (RE), oxygen uptake kinetics, lower-body strength (1RM) and power (CMJ), and the 1500m and 5000m time-trial (TT) were determined. Improvements were observed in vVO2max (mean difference (Δ): 2.6%; effect size (ES): 0.63) with HIIT, while AT was incresead in ERT (Δ: 4.3%; ES: 0.73) and HRT (Δ: 6.9%; ES: 0.72) groups. The CMJ performance was increased in ERT (Δ: 13.8%; ES: 1.03), HRT (Δ: 6.9%; ES: 0.55) and HIIT (Δ: 5.4%; ES: 0.34), whereas 1RM increase in HRT (Δ: 38.1%; ES: 1.21) and ERT (Δ: 49.2%; ES: 0.96) groups. HIIT improved the 1500m (Δ: -2.3%; ES: -0.62) and both HRT (Δ: -1.6%; ES: -0.32) and ERT (Δ: -1.7%; ES: -0.31) the 5000m TT. Despite performance adaptations were dependent on the training characteristics, both RT and HIIT model constitute an alternative for training periodization.
摘要：
本研究旨在验证4周高强度间歇训练(HIIT)的效果。在有氧运动中进行重型（HRT）和爆炸性（ERT）阻力训练，无氧和神经肌肉参数和训练有素的跑步者的表现。26名男运动员被分为HIIT（n=10），HRT(n=7)和ERT(n=9)组。最大摄氧量（VO2max）和相应的速度（vVO2max），无氧阈值(AT)，运行经济性（RE），氧气吸收动力学，下体强度(1RM)和功率(CMJ)，并确定了1500m和5000m的时间试验（TT）。用HIIT观察到vVO2max的改善（平均差（Δ）：2.6％；效应大小（ES）：0.63），而AT在ERT(Δ:4.3%；ES:0.73)和HRT(Δ:6.9%；ES:0.72)组增加。CMJ性能在ERT中提高(Δ：13.8%；ES：1.03)，HRT（Δ：6.9%；ES：0.55）和HIIT（Δ：5.4%；ES：0.34），而1RM在HRT（Δ：38.1%；ES：1.21）和ERT（Δ：49.2%；ES：0.96）组增加。HIIT提高了1500m（Δ：-2.3％；ES：-0.62）和HRT（Δ：-1.6％；ES：-0.32）和ERT（Δ：-1.7％；ES：-0.31）5000mTT。尽管性能适应取决于训练特征，RT和HIIT模型都是训练周期化的替代方法。
