Effect of low-dose endurance training on heart rate variability at rest and during an incremental maximal exercise test

2008 ◽  
Vol 104 (3) ◽  
pp. 541-548 ◽  
Author(s):  
Kaisu Martinmäki ◽  
Keijo Häkkinen ◽  
Jussi Mikkola ◽  
Heikki Rusko
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Endurance Training ◽  
Exercise Test ◽  
Low Dose ◽  
Maximal Exercise ◽  
Maximal Exercise Test

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 Tracking Changes in Maximal Oxygen Consumption with the Heart Rate Index in Female Collegiate Soccer Players

2014 ◽  
Vol 42 (1) ◽  
pp. 103-111 ◽  
Author(s):  
Michael R. Esco ◽  
Ronald L. Snarr ◽  
Andrew Flatt ◽  
Matthew Leatherwood ◽  
Adam Whittaker
Keyword(s):  
Heart Rate ◽  
Oxygen Consumption ◽  
Endurance Training ◽  
Maximal Exercise ◽  
Maximal Oxygen Consumption ◽  
Soccer Players ◽  
Maximal Exercise Test ◽  
Significant Difference ◽  
The Difference ◽  
Training Protocol

Abstract The purpose of this study was to determine if the HRindex Method (VO2max = [6 x HRindex - 5] x 3.5, where HRindex = HRmax/HRrest) was accurate for tracking changes in VO2max following 8-weeks of endurance training among collegiate female soccer players. Predicted VO2max via the HRindex Method and observed VO2max from a maximal exercise test on a treadmill were determined for a group of female soccer athletes (n = 15) before and following an 8-week endurance training protocol. The predicted (pVO2max) and observed (aVO2max) values were compared at baseline and within 1-week post-training. Change values (i.e., the difference between pre to post) for each variable were also determined and compared. There was a significant difference between aVO2max before (43.2 ± 2.8 ml.kg.min-1) and following (46.2 ± 2.1 ml.kg.min-1) the 8-week training program (p < 0.05). However, pVO2max did not significantly change following training (pre = 43.4 ± 4.6 ml.kg.min-1, post = 42.9 ± 4.1 ml.kg.min-1, p = 0.53). Furthermore, the correlation between the change in aVO2max and the change in pVO2max was trivial and non-significant (r = 0.30, p = 0.28). The HRindex Method does not appear to be suitable for predicting changes in VO2max following 8-weeks of endurance training in female collegiate soccer players

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

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.

Effects of chronic smoking on exercise tolerance and on heart rate-systolic blood pressure product in young healthy adults

2007 ◽  
Vol 14 (5) ◽  
pp. 646-652 ◽  
Author(s):  
George Papathanasiou ◽  
Dimitris Georgakopoulos ◽  
George Georgoudis ◽  
Panagiotis Spyropoulos ◽  
Despina Perrea ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Systolic Blood Pressure ◽  
Exercise Test ◽  
Exercise Tolerance ◽  
Maximal Exercise ◽  
Rate Pressure Product ◽  
Test Duration ◽  
Maximal Exercise Test ◽  
Chronic Smoking

Background Smoking is a major cause of cardiovascular disease and mortality. Smoking-related deaths in Greece account for 23%, whereas 41% of young Greeks are smokers, the highest percentage in Europe. The purpose of this study was to examine the effects of chronic smoking on the rate-pressure product and exercise tolerance in young, healthy male smokers. Design and methods Forty-two smokers and 51 nonsmokers were selected from a population of 543 students based on their age, sex, body mass index, physical fitness, smoking habit and health status. All participants were tested with the standard Bruce treadmill protocol. The rate-pressure product was obtained at rest and during exercise at a given submaximal workload. The evaluation of exercise tolerance was based on peak workload achieved and maximal exercise test duration. Results The smokers had a higher rate-pressure product at rest ( P < 0.001) due to their higher resting heart rate ( P < 0.001). Resting values of blood pressure did not differ significantly between the two groups. During exercise, smokers had a greater rate-pressure product ( P < 0.001), mainly due to their significantly higher systolic blood pressure ( P = 0.008). The smokers had a higher submaximal heart rate ( P = 0.005), but the differences in heart rate between groups were reduced for smokers during exercise when compared to rest. The smokers' exercise tolerance was impaired and their maximal exercise test duration time was significantly shorter ( P < 0.001). Conclusions Chronic smoking was found to affect young male smokers' cardiovascular fitness, impairing the economy and decreasing the capacity of their circulatory system. Eur J Cardiovasc Prev Rehabil 14:646-652 © 2007 The European Society of Cardiology

Heart Rate Variability as a Predictor of Individual Adaptation to Endurance Training

2014 ◽  
Vol 46 ◽  
pp. 888
Author(s):  
Ville Vesterinen ◽  
Keijo Häkkinen ◽  
Tanja Laine ◽  
Esa Hynynen ◽  
Jussi Mikkola ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Endurance Training

Validation of a submaximal versus a maximal exercise test in obese individuals

2015 ◽  
Vol 17 (1) ◽  
pp. 37-44 ◽  
Author(s):  
Anita G.M. Wisén ◽  
Pan Mao ◽  
Leif Christiansen ◽  
Bengt Saltin
Keyword(s):  
Exercise Test ◽  
Maximal Exercise ◽  
Maximal Exercise Test
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