Long-term effects of low-intensity training with slow movement on motor function of elderly patients: a prospective observational study.
10.1186/s12199-019-0798-4
- Author:
Kanae KANDA
1
;
Yutaka MORI
2
;
Kunihisa YAMASAKI
2
;
Hiroko KITANO
2
;
Aya KANDA
2
;
Tomohiro HIRAO
3
Author Information
1. Department of Public Health, Faculty of Medicine Kagawa University, 1750-1 Ikenobe Miki-cho Kita-gun, Takamatsu, Kagawa, 761-0793, Japan. oda@med.kagawa-u.ac.jp.
2. Sin Cire Co., Ltd, 14-29 Ogi-machi, Daito, Osaka, 574-0033, Japan.
3. Department of Public Health, Faculty of Medicine Kagawa University, 1750-1 Ikenobe Miki-cho Kita-gun, Takamatsu, Kagawa, 761-0793, Japan.
- Publication Type:Journal Article
- Keywords:
Body weight;
Frail elderly;
Long term;
Motor function;
Slow movement;
Training
- MeSH:
Aged;
Aged, 80 and over;
Body Weight;
Exercise Therapy;
statistics & numerical data;
Female;
Frail Elderly;
statistics & numerical data;
Humans;
Japan;
Male;
Movement;
Prospective Studies
- From:Environmental Health and Preventive Medicine
2019;24(1):44-44
- CountryJapan
- Language:English
-
Abstract:
BACKGROUND:Slow-motion training, which comprises exercising using extremely slow-movements, yields a training effect like that of high-intensity training, even when the applied load is small. We developed a slow-training exercise program that allows elderly people to safely use their own body weight without a machine. Previously, it was confirmed that functional gait and lower limb muscle strength were improved by low-intensity training using bodyweight training for 3 months. This study evaluated the long-term effects of low-intensity training using body weight with slow-movements on the motor function of frail, elderly patients.
METHODS:Ninety-six elderly men and women aged 65 years or older whose level of nursing care was classified as either support required (1 and 2) or long-term care required (care levels 1 and 2) volunteered to participate. Two facilities were used. Participants at the first facility used low-intensity training using body weight with slow-movements (low-stress training [LST] group, n = 65), and participants at another facility used machine training (MT group, n = 31). Exercise interventions were conducted for 12 months, once or twice per week, depending on the required level of nursing care. Changes in motor function were examined.
RESULTS:Post-intervention measurements based on the results of the chair-stand test after 12 months showed significant improvements from pre-intervention levels (P < 0.0001) in the LST group and MT group. Although the ability of performing the Timed Up & Go test and the ability to stand on one leg with eyes open improved in both groups, no significant change was observed. When changes after 12 months were compared between the two groups, no significant difference was observed for any variables.
CONCLUSIONS:Slow body weight training for 12 months without a machine improved the lower limb muscle strength. Therefore, it could have the same effects as training using a machine.
TRIAL REGISTRATION:UMIN000030853 . Registered 17 January 2018 (retrospectively registered).
