Effects of Mechanical Vibration during an Incremental Slide Board Skating Test on Physiological and Movement Variability Parameters

Abstract

The physiological, kinematic, and performance benefits of slide board (SB) training are well established. However, there is limited research investigating the potential effects offered by combining SB training with whole-body vibration (WBV). This study aimed to evaluate the impact of WBV on movement variability (MV) and physiological parameters during an incremental SB skating test. Ten elite ice hockey players (20.4 ± 2.07 years; 1.79 ± 0.05 m; 75.97 ± 5.44 kg; 23.64 ± 1.64 body mass index) participated in this study. An incremental test was conducted on the SB under two conditions, randomized in order: WBV (30 Hz) and non-WBV (0 Hz). The incremental test rhythms were established at 30, 35, 40, and 45 Hz. Participants performed the exercise on the SB at each rhythm for four minutes, for a total of 16 mins. MV, subjective perception of effort (RPE), heart rate (HR), and ergospirometric parameters were assessed. Differences were observed between rhythms in ergospirometric parameters and HR, increasing directly with rhythm (p < 0.05). Regarding differences between conditions, MV was higher when the incremental test was performed with WBV (p < 0.01). The addition of WBV during SB training resulted in a rise in MV without affecting physiological parameters.