Mechanisms that underlie blood flow regulation at rest and during exercise.

The cardiovascular system must distribute oxygen and nutrients to the body while maintaining appropriate blood pressure. This is achieved through a combination of central and peripheral mechanisms that influence cardiac output and vasomotor tone throughout the vascular system. Furthermore, the capability to preferentially direct blood to tissues with increased metabolic demand (i.

Vascular Responses to High-Intensity Battling Rope Exercise between the Sexes.

The purpose of the study was to assess high-intensity battling rope exercise (HI-BRE) on hemodynamics, pulse wave reflection and arterial stiffness during recovery and between sexes. Twenty-three young, healthy resistance-trained individuals (men: n = 13; women: n = 10) were assessed for all measures at Rest, as well as 10-, 30-, and 60-minutes following HI-BRE. A one-way repeated measures ANOVA was used to analyze the effects of HI-BRE across time (Rest, 10, 30, and 60-minutes) on all dependent variables.

Knee extension with blood flow restriction: Impact of cuff pressure on hemodynamics.

Introduction: Blood flow restriction (BFR) exercise has emerged as a method of increasing muscle size and strength with low intensity resistance training. While the cuff pressures used during BFR are typically a percentage of resting arterial occlusion pressure (AOP), the impact these cuff pressures have on blood flow during lower body exercise is unknown.

Purpose: To determine how various cuff pressures impact blood flow and tissue perfusion during exercise.

Limb blood flow and tissue perfusion during exercise with blood flow restriction.

Introduction: Exercise with blood flow restriction (BFR) is emerging as an effective modality for improving muscular function in clinical and athletic populations. Selection of cuff pressure is critical because it should maximize metabolic stress without completely occluding blood flow or compromising user safety. It is unknown how cuff pressures determined at rest influence blood flow hemodynamics during exercise.

The Feasibility of Blood Flow Restriction Exercise in Patients With Incomplete Spinal Cord Injury.

Background: Blood flow restriction (BFR) exercise, which already has shown promise in the able-bodied population, may be a novel method for improving muscle function in the incomplete spinal cord injury (iSCI) population. However, the feasibility and tolerance for BFR exercise in this population is unknown.

Objective: To determine the feasibility and safety of BFR exercise in the iSCI population, with special attention paid to acute hemodynamic changes and the risk of deep vein thrombosis (DVT).