Older Women’s Cardiovascular Responses to Deep-Water Running

2006 ◽  
Vol 14 (1) ◽  
pp. 29-40 ◽  
Author(s):  
Gi Broman ◽  
Miguel Quintana ◽  
Margareta Engardt ◽  
Lennart Gullstrand ◽  
Eva Jansson ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Deep Water ◽  
Exercise Test ◽  
Perceived Exertion ◽  
Maximal Exercise ◽  
Elderly Women ◽  
Treadmill Running ◽  
Maximal Exercise Test ◽  
Deep Water Running

The aim of the study was to examine submaximal and maximal physiological responses and perceived exertion during deep-water running with a vest compared with the responses during treadmill running in healthy elderly women. Eleven healthy women 70 ± 2 years old participated. On two different occasions they performed a graded maximal exercise test on a treadmill on land and a graded maximal exercise test in water wearing a vest. At maximal work the oxygen uptake was 29% lower (p < .05), the heart rate was 8% lower (p < .05), and the ventilation was 16% lower (p < .05) during deep-water running than during treadmill running. During submaximal absolute work the heart rate was higher during deep-water running than during treadmill running for the elderly women. The participants had lower maximal oxygen uptake, heart rate, ventilation, respiratory-exchange ratio, and rate of perceived exertion during maximal deep-water running with a vest than during maximal treadmill running. These responses were, however, higher during submaximal deep-water running than during treadmill running.

Exploring the Effect of a Maximal Exercise Test on Heart Rate Variability in Young Adults

2016 ◽  
Vol 48 ◽  
pp. 367
Author(s):  
James A. Janssen ◽  
Nate T. Berry ◽  
Alexis B. Slutsky ◽  
Lilly Shanahan ◽  
Cheryl A. Lovelady ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Young Adults ◽  
Exercise Test ◽  
Maximal Exercise ◽  
Maximal Exercise Test

scholarly journals Relationship Between Physiological Fatigue and Muscular Fatigue Assessed Utilizing Surface Electromyography Wearable Technology

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Gabriel J. Sanders ◽  
Collin Herb ◽  
Roger O. Kollock ◽  
Ashley Bealka ◽  
Olivia Niemi ◽  
...  
Keyword(s):  
Oxygen Uptake ◽  
Exercise Test ◽  
Surface Electromyography ◽  
Respiratory Exchange Ratio ◽  
Maximal Exercise ◽  
Test Methods ◽  
Physiological Measures ◽  
Maximal Exercise Test ◽  
The Relationship ◽  
Negative Relationships

Introduction: The purpose of the study was to assess the relationship between upper leg muscle fatigue and physiological fatigue during a maximal exercise test. Methods: A total of 13, trained athletes participated and were tested for maximal oxygen uptake (VO2peak). Throughout the test, oxygen uptake respiratory exchange ratio (RER), and heart rate (HR) were recorded simultaneously with surface electromyography (sEMG) electrodes utilizing wearable sEMG compression short technology. Results: During the maximal exercise test, there were significant positive relationships between Muscle Load and all physiological measures (p < 0.001 for all) and significant negative relationships between sEMG frequency and Muscle Load and all physiological measures of fatigue (p < 0.001 for all). Conclusions: Using sEMG wearable compression short technology may be a useful way to measure and monitor muscle strain and fatigue, primarily outside of a laboratory setting. 

Relationship of Heart Rate and Oxygen Uptake Kinetics during Deep Water Running in the Adult Population—Ages 50 to 70 Years

1998 ◽  
Vol 6 (3) ◽  
pp. 248-255 ◽  
Author(s):  
Stanley P. Brown ◽  
Joel C. Jordan ◽  
Linda F. Chitwood ◽  
Kim R. Beason ◽  
John G. Alvarez ◽  
...  
Keyword(s):  
Older Adults ◽  
Heart Rate ◽  
Oxygen Uptake ◽  
Deep Water ◽  
Adult Population ◽  
Linear Regression Analysis ◽  
Regression Equations ◽  
Physiological Variables ◽  
The Relationship ◽  
Deep Water Running

This study was performed to investigate the relationship between heart rate (HR) as a percentage of peak HR and oxygen uptake (V̇O2) as a percentage of peak V̇O2 in older adults while performing deep water running (DWR). Twenty-three (14 male and 9 female) apparently healthy older adults, age 50 to 70 years, volunteered. Deep water running to V̇O2peak was performed in 3-min stages at leg speeds controlled by a metronome beginning at 60 strides per minute and increasing 12 strides per minute each additional stage. Oxygen uptake and HR were continuously monitored by open-circuit spirometry and radiotelemetry, respectively. Simple linear regression analysis was used to establish the relationship between the physiological variables. The relationship between %V̇O2peak and %HRpeak was statistically significant, with the male (%V̇O2peak = 1.5301 [%HRpeak] − 54.4932 [r = .96, SEE = 6.0%]) and female (%V̇O2peak = 1.5904 [%HRpeak] - 62.3935 [r = .91, SEE = 6.9%]) regression equations being significantly different (p < .05). The regression equations of older adults and those for college-aged males (%VO2peak = 1.4634 [%HRpeak] − 49.619) and females (%V̇O2peak = 1.6649 [%HRpeak] − 67.862) were not significantly different.

Perceptual Responses to Deep Water Running and Treadmill Exercise

1996 ◽  
Vol 83 (1) ◽  
pp. 131-139 ◽  
Author(s):  
Stanley P. Brown ◽  
Linda F. Chitwood ◽  
Kim R. Beason ◽  
Deena R. McLemore
Keyword(s):  
Heart Rate ◽  
Deep Water ◽  
Perceived Exertion ◽  
Treadmill Exercise ◽  
Open Circuit ◽  
Discrete Variables ◽  
Point Scale ◽  
Ratings Of Perceived Exertion ◽  
Men And Women ◽  
Deep Water Running

Perceived exertion during deep water running and treadmill exercise was measured to examine gender and mode-specific responses. Deep water running to VO2 peak was performed in 3-min. stages at leg speeds controlled by a metronome. Treadmill exercise was performed at matched leg speeds. VO2 and heart rate were continuously monitored by open circuit spirometry and radiotelemetry. Perceived exertion was measured using Borg's 6–20 point scale. Statistical analyses were performed using multiple linear regression with dummy coded discrete variables. Ratings of perceived exertion were significantly higher during deep water running when exercising at equal leg speeds. Mean rated perceived exertion at each stage of the test for either exercise mode was not significantly different between men and women.

scholarly journals Heart rate recovery normality data recorded in response to a maximal exercise test in physically active men

2014 ◽  
Vol 114 (6) ◽  
pp. 1123-1128 ◽  
Author(s):  
Davinia Vicente-Campos ◽  
Aurora Martín López ◽  
María Jesús Nuñez ◽  
Jose López Chicharro
Keyword(s):  
Heart Rate ◽  
Exercise Test ◽  
Maximal Exercise ◽  
Heart Rate Recovery ◽  
Maximal Exercise Test ◽  
Physically Active
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