a PEPITE EA4267, Exercise Performance Hearth Innovation (EPHI) , Univ. Bourgogne Franche-Comté , Besançon , France.
b Service de Cardiologie, Angiologie , Centre Hospitalier Louis-Pasteur , Dole , France.
J Sports Sci. 2019 Mar;37(6):708-716. doi: 10.1080/02640414.2018.1522947. Epub 2018 Oct 4.
During soccer matches, performance decrements have been reported that relate to both physical abilities and technical skills. To investigate the effects of low-frequency electrical stimulation LFES (VeinoplusSport®, Ad Rem Technology, France) administered during half-time recovery on performance alterations during the second half. Twenty-two highly trained young players undertook a soccer-match simulation (SAFT). During half-time, they were randomly assigned to LFES group or Placebo group. Each half was split into 3 bouts of 12 minutes. Following each bout, maximal strike speed (MSS), sprint test (ST), maximal sprint accelerations (MA) and metabolic power (MP) were determined in both groups. Arterial (AF) and venous flows (VF) were measured at rest and at the end of half-time. LEFS group exhibited beneficial effects on performance compared to the Placebo group with a likely effect for MSS, ST, MA, and a possible effect for MP. AF and VF increased statistically more in LEFS group compared to Placebo group. The use of specific calf-pump LFES during half-time of a youth simulated soccer match attenuated the decrease in performance during the second half compared to Placebo group. This effect is most marked at the beginning of the second half with regards to explosive parameters.
在足球比赛中,已经报道了与身体能力和技术技能相关的表现下降。本研究旨在调查在中场恢复期间使用低频电刺激(VeinoplusSport®,Ad Rem Technology,法国)对下半场比赛表现变化的影响。22 名高水平年轻球员进行了足球比赛模拟(SAFT)。在中场休息时,他们被随机分配到电刺激组或安慰剂组。每半场分为 3 个 12 分钟的回合。每个回合后,在两组中均测定最大击打速度(MSS)、冲刺测试(ST)、最大冲刺加速度(MA)和代谢功率(MP)。在休息时和中场休息结束时测量动脉(AF)和静脉流量(VF)。与安慰剂组相比,电刺激组在表现上表现出有益的效果,MSS、ST、MA 可能具有统计学意义,MP 可能具有统计学意义。与安慰剂组相比,电刺激组的 AF 和 VF 增加更为显著。与安慰剂组相比,在青年模拟足球比赛的中场休息期间使用特定的小腿泵低频电刺激可减轻下半场的表现下降。在第二个半场的开始时,这种效果在爆发力参数方面最为明显。