OBJECTIVE: This study investigated the acute hemodynamic responses to multiple sets of passive stretching exercises performed with and without the Valsalva maneuver. METHODS: Fifteen healthy men aged 21 to 29 years with poor flexibility performed stretching protocols comprising 10 sets of maximal passive unilateral hip flexion. sustained for 30 seconds with equal intervals between set... https://pinkscherryers.shop/product-category/kegel-tools-ben-wa/