{Reference Type}: Journal Article
{Title}: Acute and Long-Term Effects of Stretching with Whole-Body Vibration on Young's Modulus of the Soleus Muscle Measured Using Shear Wave Elastography.
{Author}: Miyasaka H;Ebihara B;Fukaya T;Mutsuzaki H;
{Journal}: Sports (Basel)
{Volume}: 12
{Issue}: 6
{Year}: 2024 Jun 14
暂无{DOI}: 10.3390/sports12060165
{Abstract}: The effect of whole-body vibration (WBV) stretching on soleus (SOL) muscle stiffness remains unclear. Therefore, we aimed to investigate the acute and long-term effects of stretching with WBV on SOL muscle stiffness. This study employed a repeated-measures experimental design evaluating 20 healthy young males. SOL muscle stretching with WBV was performed for 5 min per day (1 min per set, five sets) over 4 weeks, for 4 days a week. Participants stretched the SOL muscle with ankle dorsiflexion in a loaded flexed knee position on a WBV device. Data were obtained to examine acute effects before stretching, immediately after stretching, and at 5, 10, 15, and 20 min. Moreover, data were obtained to examine the long-term effects before stretching, immediately after the completion of the 4-week stretching program, and at 2 and 4 weeks later. SOL muscle stiffness was measured using Young's modulus with shear wave elastography. The acute effect of SOL muscle stretching with WBV persisted for up to 20 min. Additionally, the long-term effect of stretching was better maintained than the acute effect, which was effective for up to 4 weeks (p < 0.001). Clinically, continuous stretching with WBV may be used to improve SOL muscle stiffness in rehabilitation programs.