Acute and chronic cardiovascular responses to concentric and eccentric exercise in older adults with knee osteoarthritis.

ABSTRACT:

Purpose

Muscle contraction type in resistance exercise training may confer benefits besides strength in individuals with osteoarthritis and cardiovascular disease (CVD) risks. The purpose of the study was to explore whether Eccentric-resistance training (RT) improved hemodynamic responses to acute walking exercise stress compared to Concentric-RT among individuals with knee OA over four months.

Methods

This was a secondary analysis from a randomized, controlled, single-blinded study. Participants (N = 88; 68.3 ± 6.4 yrs; 67.4% female) were randomized to one of two work-matched resistance training (RT) programs against a non-RT control group. Pre-training and month four, participants completed a self-paced Six-Minute Walk Test (6MWT) and progressive treadmill exercise test. H

SUBMITTER: Vincent HK 

PROVIDER: S-EPMC10394881 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature