Effects of acute cervical stretching on arterial wall elastic properties.

Acute (immediate) or regular (mid- or long-term) stretching increases arterial compliance and reduces arterial stiffness. Stretching is widely known to induce arterial functional factor changes, but it is unclear whether stretching alters arterial structural factors. Ultrasound shear wave elastography can quantify the distribution of tissue elastic properties as an index of arterial structural factors.

Regular exercise ball training reduces arterial stiffness in sedentary middle-aged males.

[Purpose] Reports suggest that static stretching, which improves body flexibility, could reduce arterial stiffness. Regular training using an exercise ball would increase flexibility in a different manner, compared to that from static stretching; however, it remains unclear whether such exercise can reduce arterial stiffness. This study aimed to clarify the effect of exercise ball training on arterial stiffness in sedentary middle-aged participants.

Effects of trunk stretching using an exercise ball on central arterial stiffness and carotid arterial compliance.

Purpose: Acute or regular stretching exercises reduce arterial stiffness, but whether stretching exercises per se can reduce central arterial stiffness remain controversial. Recent studies have suggested that mechanical stimulation of arteries can directly modulate arterial stiffness, rather than causing systemic effects. Thus, this study aimed to examine the effects of trunk stretching using an exercise ball on central arterial stiffness and carotid arterial compliance.