Sedentary Time and Physical Activity in Older Women Undergoing Exercise Training.

ABSTRACT: Older adults have low rates meeting the physical activity (PA) guidelines and high sedentary time. Low PA and excessive sedentary time have been linked to adverse health outcomes. Less is known about whether exercise training influences sedentary time and PA in various intensities.

Purpose

This study aimed to examine the effects of a 16-wk aerobic exercise training on time spent being sedentary and on light-intensity PA (LPA) and moderate- to vigorous-intensity PA (MVPA) and step numbers in older women.

Methods

Inactive women (n = 61; age = 65.5 ± 4.3 yr) participated in moderate-intensity walking of either a low or a moderate dose (33.6 and 58.8 kJ·kg body weight per week, respectively). They wore a SenseWear Mini Armband at baseline and at end intervention to determine sede

SUBMITTER: Wang X 

PROVIDER: S-EPMC7944948 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature