Effects of aquatic exercise training using water-resistance equipment in elderly

To prevent falls in Japan, both gait and resistance training of the lower extremities are recommended. However, resistance training for the elderly induces muscle damage. Recently, aquatic exercise using water buoyancy and resistance have commonly been performed by the elderly. We have now produced...

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Veröffentlicht in:European journal of applied physiology 2010-03, Vol.108 (5), p.957-964
Hauptverfasser: Katsura, Yoshihiro, Yoshikawa, Takahiro, Ueda, Shin-Ya, Usui, Tatsuya, Sotobayashi, Daisuke, Nakao, Hayato, Sakamoto, Hiroshi, Okumoto, Tamiko, Fujimoto, Shigeo
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container_issue 5
container_start_page 957
container_title European journal of applied physiology
container_volume 108
creator Katsura, Yoshihiro
Yoshikawa, Takahiro
Ueda, Shin-Ya
Usui, Tatsuya
Sotobayashi, Daisuke
Nakao, Hayato
Sakamoto, Hiroshi
Okumoto, Tamiko
Fujimoto, Shigeo
description To prevent falls in Japan, both gait and resistance training of the lower extremities are recommended. However, resistance training for the elderly induces muscle damage. Recently, aquatic exercise using water buoyancy and resistance have commonly been performed by the elderly. We have now produced new water-resistance equipment. The purpose of the present study was to evaluate the efficacy of aquatic exercise training using the new equipment for the elderly. Subjects were divided into two groups: a resistance group of 12 subjects (using water-resistance equipment) and a non-resistance group of eight subjects (without the equipment). The aquatic exercise training was 90 min, three times per week for 8 weeks, and mostly consisted of walking. All subjects underwent anthropometric measurements, physical performance testing, and profile of mood states (POMS). Significant improvements were observed in muscle strength in plantar flexion, and the timed up and go test (TUG) in both groups. Additionally, 10-m obstacle walking and 5-m maximum walking speed and length with eye-open were significantly improved in the resistance group. Also, a low negative correlation was found between the degree of change in TUG and POMS (tension and anxiety) scores in the resistance group. As it became easier to maintain posture, stand, and move, tension and anxiety in everyday life were alleviated with improvement of strength of the lower extremities and balance function. The present aquatic exercise training using water-resistance equipment may be used by the elderly to improve balance and walking ability, which are associated with the prevention of falls.
doi_str_mv 10.1007/s00421-009-1306-0
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subjects Aged
Biological and medical sciences
Biomedical and Life Sciences
Biomedicine
Exercise - physiology
Female
Foot - physiology
Fundamental and applied biological sciences. Psychology
Human Physiology
Humans
Leg - physiology
Male
Middle Aged
Models, Biological
Muscle Strength - physiology
Occupational Medicine/Industrial Medicine
Older people
Original Article
Physical Fitness - physiology
Range of Motion, Articular - physiology
Resistance Training - instrumentation
Resistance Training - methods
Sports Medicine
Swimming Pools
Vertebrates: body movement. Posture. Locomotion. Flight. Swimming. Physical exercise. Rest. Sports
Water - physiology
title Effects of aquatic exercise training using water-resistance equipment in elderly
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