Abstract:
CONTEXT:Walking in water has been included in rehabilitation programs. However, there is a dearth of information regarding the influence of a water current on physiological responses, rating of perceived exertion (RPE), and stride characteristics of subjects while they walk in water. OBJECTIVE:To compare physiological responses, RPE, and stride characteristics of subjects walking in water (with and without a current) with those of subjects walking on dry land. DESIGN:Repeated measures. SETTING:University laboratory. PARTICIPANTS:7 male adults (mean age = 21.6 y). INTERVENTION:Subjects walked on a treadmill on dry land and on an underwater treadmill immersed to the level of the xiphoid process. The walking speeds in water were set to be half of that on dry land. MAIN OUTCOME MEASURES:Oxygen consumption (VO2), respiratory-exchange ratio (RER), heart rate (HR), minute ventilation (VE), RPE (for breathing and legs, RPE-Br and RPE-Legs, respectively), systolic (SBP) and diastolic (DBP) blood pressures, and stride frequency (SF) were measured. In addition, stride length (SL) was calculated. RESULTS:There was no significant difference in the VO2, RER, HR, VE, RPE-Br, and RPE-Legs while walking in water with a current compared with walking on dry land (P > .05). Furthermore, VO2, RER, HR, VE, RPE-Br, RPE-Legs, SF, and SBP while walking in water were significantly higher with a water current than without (P < .05). CONCLUSIONS:These observations suggest that half the speed should be required to work at the similar metabolic costs and RPE while walking in water with a current, compared with walking on dry land. Furthermore, it was suggested that the physiological responses and RPE would be higher while walking in water with a current than without.
journal_name
J Sport Rehabiljournal_title
Journal of sport rehabilitationauthors
Masumoto K,Hamada A,Tomonaga HO,Kodama K,Hotta Ndoi
10.1123/jsr.21.2.175subject
Has Abstractpub_date
2012-05-01 00:00:00pages
175-81issue
2eissn
1056-6716issn
1543-3072pii
2010-0064journal_volume
21pub_type
杂志文章abstract:CONTEXT:Decreased hamstring flexibility can lead to a plethora of musculoskeletal injuries, including low back pain, hamstring strains, and patellofemoral pain. Lack of flexibility may be the result of myofascial adhesions. The fascia connected to the hamstrings is part of the superficial back line that runs from the c...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0306
更新日期:2019-10-18 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0185
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0026
更新日期:2019-11-07 00:00:00
abstract:CONTEXT:Baseball players, specifically pitchers, with symptomatic neurovascular occlusion often initially complain of arm fatigue and loss of ball control and velocity. As the compression continues complaints may manifest in dull pain, paresthesia, and decreased grip strength. OBJECTIVE:To determine the correlation be...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2015-0179
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:To compare active hamstring stiffness in female subjects with and without a history of low back pain (LBP) after a standardized 20-min aerobic-exercise session. DESIGN:Case control. SETTING:Laboratory. PARTICIPANTS:12 women with a history of recurrent episodes of LBP (age = 22.4 ± 2.1 y, mass = 67.1 ± 11.8...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.22.1.47
更新日期:2013-02-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0217
更新日期:2019-01-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.16.3.238
更新日期:2007-08-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0272
更新日期:2019-10-18 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
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更新日期:2018-03-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0403
更新日期:2020-07-27 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.20.4.471
更新日期:2011-11-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2013-0148
更新日期:2015-05-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2015-0090
更新日期:2017-01-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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更新日期:2017-01-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0532
更新日期:2020-11-20 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1123/jsr.2016-0095
更新日期:2017-11-01 00:00:00
abstract:CONTEXT:During sport activity, knee proprioception might worsen. This decrease in proprioceptive acuity negatively influences motor control and therefore may increase injury risk. Hiking is a common activity characterized by a higher-intensity-exercise phase during uphill walking and a lower-intensity-exercise phase du...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2014-0192
更新日期:2015-11-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2016-0003
更新日期:2017-11-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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更新日期:2015-08-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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更新日期:2019-09-24 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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更新日期:2010-08-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0301
更新日期:2020-03-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
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更新日期:2018-11-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,随机对照试验
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更新日期:2012-05-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2013-0094
更新日期:2014-08-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2015-0008
更新日期:2016-12-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.20.1.17
更新日期:2011-02-01 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2020-0094
更新日期:2020-11-25 00:00:00
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journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0372
更新日期:2020-06-05 00:00:00