Laffaye Guillaume, Da Silva Debora Torrinha, Delafontaine Arnaud
Complexité, Innovation, Activités Motrices et Sportives, Université Paris-Sud, Université Paris-Saclay, Orsay, France.
Complexité, Innovation, Activités Motrices et Sportives, Université d'Orléans, Orléans, France.
Front Physiol. 2019 Oct 16;10:1287. doi: 10.3389/fphys.2019.01287. eCollection 2019.
The goal of this experiment was to assess the impact of self-myofascial massage with the aid of a foam roller on a lower limb immediately after high-intensity interval training (HIIT), using the Tabata protocol (20 s work/10 s rest, repeated 8 times), according to selected recovery variables. The method used Tabata squats (20 s of air squats/10 s of rest, repeated 8 times), after which the subject performed three series of self-myofascial massage with a foam roller on one leg, the other leg being used as the control. Biomechanical lower limb performance was assessed through a squat jump, a countermovement jump, and a hopping on the spot test. Flexibility was assessed through the active and passive range of motion at the hip, knee, and ankle. Pain was measured by recording the delay of muscle soreness (DOMS). Measurements were recorded immediately after the workout, then 24 and 48 h later. Twenty healthy males participated in the study. The results revealed no effect on jumping performance, in terms of height, leg stiffness, power or force output. Additionally, HIIT had a significant impact on muscle damage, as revealed by the reduction in performance 48 h later (-9.7% for the countermovement height). The self-myofascial release decreased DOMS by 50% for the massaged leg compared with 20% for the control leg and increased the hip range of motion by approximately 4.2% for the massaged leg in comparison with the unmassaged leg. This experiment reveals the poor effect of self-myofascial release on regaining the initial value of performance but could be useful for reducing DOMS after high-intensity interval training.
本实验的目的是根据选定的恢复变量，评估在高强度间歇训练（HIIT）后立即使用泡沫轴进行自我肌筋膜按摩对下肢的影响，HIIT采用塔巴塔协议（20秒运动/10秒休息，重复8次）。该方法采用塔巴塔深蹲（20秒空气深蹲/10秒休息，重复8次），之后受试者用泡沫轴对一条腿进行三组自我肌筋膜按摩，另一条腿作为对照。通过深蹲跳、反向运动跳和原地单脚跳测试评估下肢生物力学性能。通过髋、膝和踝关节的主动和被动活动范围评估灵活性。通过记录肌肉酸痛延迟（DOMS）来测量疼痛。在锻炼后立即、然后在24小时和48小时后记录测量结果。20名健康男性参与了该研究。结果显示，在跳跃高度、腿部刚度、功率或力量输出方面，对跳跃性能没有影响。此外，HIIT对肌肉损伤有显著影响，48小时后的性能下降表明了这一点（反向运动高度下降9.7%）。与对照腿20%的下降相比，自我肌筋膜放松使按摩腿的DOMS降低了50%，与未按摩腿相比，按摩腿的髋关节活动范围增加了约4.2%。本实验揭示了自我肌筋膜放松在恢复初始性能值方面效果不佳，但可能有助于减少高强度间歇训练后的DOMS。
