scholarly journals Measuring Physical Activity With Heart Rate Monitors

2017 ◽  
Vol 107 (12) ◽  
pp. e24-e24
Author(s):  
Samantha Jo Hensen
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Heart Rate Monitors

Energy Expenditure in Playground Games in Primary School Children Measured by Accelerometer and Heart Rate Monitors

2017 ◽  
Vol 27 (5) ◽  
pp. 467-474 ◽  
Author(s):  
Jorge Cañete García-Prieto ◽  
Vicente Martinez-Vizcaino ◽  
Antonio García-Hermoso ◽  
Mairena Sánchez-López ◽  
Natalia Arias-Palencia ◽  
...  
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Energy Expenditure ◽  
Primary School ◽  
Correlation Coefficient ◽  
School Children ◽  
Indirect Calorimetry ◽  
Coefficient Of Variation ◽  
Primary School Children ◽  
Heart Rate Monitors

The aim of this study was to examine the energy expenditure (EE) measured using indirect calorimetry (IC) during playground games and to assess the validity of heart rate (HR) and accelerometry counts as indirect indicators of EE in children´s physical activity games. 32 primary school children (9.9 ± 0.6 years old, 19.8 ± 4.9 kg · m-2 BMI and 37.6 ± 7.2 ml · kg-1 · min-1 VO2max). Indirect calorimetry (IC), accelerometry and HR data were simultaneously collected for each child during a 90 min session of 30 playground games. Thirty-eight sessions were recorded in 32 different children. Each game was recorded at least in three occasions in other three children. The intersubject coefficient of variation within a game was 27% for IC, 37% for accelerometry and 13% for HR. The overall mean EE in the games was 4.2 ± 1.4 kcals · min-1 per game, totaling to 375 ± 122 kcals/per 90 min/session. The correlation coefficient between indirect calorimetry and accelerometer counts was 0.48 (p = .026) for endurance games and 0.21 (p = .574) for strength games. The correlation coefficient between indirect calorimetry and HR was 0.71 (p = .032) for endurance games and 0.48 (p = .026) for strength games. Our data indicate that both accelerometer and HR monitors are useful devices for estimating EE during endurance games, but only HR monitors estimates are accurate for endurance games.

scholarly journals Cardiovascular Responses Associated with Daily Walking in Subacute Stroke

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Sanjay K. Prajapati ◽  
Avril Mansfield ◽  
William H. Gage ◽  
Dina Brooks ◽  
William E. McIlroy
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Aerobic Exercise ◽  
Cardiovascular Responses ◽  
Heart Rate Reserve ◽  
Heart Rate Monitors ◽  
Bout Duration ◽  
Subacute Stroke ◽  
Independent Ambulation ◽  
Minimum Intensity

Despite the importance of regaining independent ambulation after stroke, the amount of daily walking completed during in-patient rehabilitation is low. The purpose of this study is to determine if (1) walking-related heart rate responses reached the minimum intensity necessary for therapeutic aerobic exercise (40%–60% heart rate reserve) or (2) heart rate responses during bouts of walking revealed excessive workload that may limit walking (>80% heart rate reserve). Eight individuals with subacute stroke attending in-patient rehabilitation were recruited. Participants wore heart rate monitors and accelerometers during a typical rehabilitation day. Walking-related changes in heart rate and walking bout duration were determined. Patients did not meet the minimum cumulative requirements of walking intensity (>40% heart rate reserve) and duration (>10 minutes continuously) necessary for cardiorespiratory benefit. Only one patient exceeded 80% heart rate reserve. The absence of significant increases in heart rate associated with walking reveals that patients chose to walk at speeds well below a level that has meaningful cardiorespiratory health benefits. Additionally, cardiorespiratory workload is unlikely to limit participation in walking. Measurement of heart rate and walking during in-patient rehabilitation may be a useful approach to encourage patients to increase the overall physical activity and to help facilitate recovery.

The assessment of physical activity

2017 ◽  
Author(s):  
Maria Hildebrand ◽  
Ulf Ekelund
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Energy Expenditure ◽  
Cost Effective ◽  
Human Behaviour ◽  
Heart Rate Monitors ◽  
Type Mode ◽  
Accurate Quantification

Physical activity (PA) is a complex human behaviour that comprises several dimensions, including intensity, frequency, duration, type/mode, and domain. PA outcomes can be divided into two main categories: the estimation of energy expenditure, and other quantifying metrics of PA. Subjective methods, including questionnaires and diaries, are often easy to use, cost-effective and are able to assess type of PA and to rank PA levels. However, they are prone to several limitations and are not able to provide accurate estimates of PA, energy expenditure, or intensity. Objective methods, including accelerometers and heart rate monitors, provide a reasonably accurate quantification of intensity, frequency, duration, and PA energy expenditure. When choosing a method for assessing PA several factors need to be considered, including validity, reliability, accuracy, and responsiveness, as well as the purpose of the study, the population being studied, and the outcome of interest.

Physical Activity in the Workplace: Does Just Working Meet Activity Recommendations?

2021 ◽  
pp. 216507992110551
Author(s):  
Tyler D. Quinn ◽  
Christopher E. Kline ◽  
Elizabeth F. Nagle ◽  
Lewis J. Radonovich ◽  
Bethany Barone Gibbs
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Cardiovascular Health ◽  
Food Service ◽  
Heart Rate Reserve ◽  
Heart Rate Monitors ◽  
Control And Prevention ◽  
Work Hour ◽  
Male Workers

Background: The physical activity (PA) health paradox hypothesizes that occupational physical activity (OPA) and leisure time PA have differential cardiovascular health effects due to increased cardiovascular load without adequate recovery; however, research describing worker PA lacks high-quality objective OPA measurement. This study aimed to objectively describe PA profiles of men reporting high OPA and make comparisons to aerobic PA and OPA recommendations. Methods: Male food service, material moving, health care, or maintenance workers wore activity (ActiGraph® and activPAL®) and heart rate monitors for 7 days. Participants recorded work, non-work, and sleep times in a diary. PA was operationalized as time spent in sedentary behavior, upright time, light, moderate, vigorous, and moderate-to-vigorous PA during work and non-work hours. PA profiles were described and compared with Centers for Disease Control and Prevention aerobic PA guidelines (≥21.4 minute/day) and OPA recommendations (<30 minute/hour upright and intensity of <30% heart rate reserve). Findings: Nineteen male workers (68% White, age = 46.6±7.9 years) were more active on workdays than non-workdays (sedentary: 492.3 vs. 629.7 minute/day; upright: 462.4 vs. 325.2 minute/day; moderate-to-vigorous PA: 72.4 vs. 41.5 minute/day, respectively; all p < .05). Most participants (17/19) achieved aerobic PA guidelines across all days with more achieving on workdays (19/19) than non-workdays (13/19). OPA often exceeded recommended limits with participants accumulating 39.6±12.2 minutes/work hour upright and 30.3±25.9% of working time >30% heart rate reserve. Conclusions/Application to Practice: Male workers reporting high OPA typically met aerobic PA guidelines but exceeded recommended OPA limits. The long-term health implications of such activity profiles should be investigated.

scholarly journals Background and Intensity of the GALM Physical Activity Program

2005 ◽  
Vol 2 (1) ◽  
pp. 51-62 ◽  
Author(s):  
Johan de Jong ◽  
Martin Stevens ◽  
Koen A.P.M. Lemmink ◽  
Mathieu H.G. de Greef ◽  
Piet Rispens ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Heart Rate ◽  
Social Cognitive ◽  
Cognitive Theory ◽  
Physical Activity Program ◽  
Heart Rate Monitors ◽  
Activity Program ◽  
Rate Maximum ◽  
Interesting Alternative

Background:The Groningen Active Living Model (GALM) was developed to stimulate physical activity in sedentary and underactive older adults. The GALM physical activity program was primarily based on an evolutionary–biological play theory and insights from social cognitive theory. The purpose of this study was to assess the intensity of the GALM program.Methods:Data from 15 GALM sessions were obtained by means of heart rate monitors.Results:Data of 97 program participants (mean age: 60.1 y) were analyzed. The overall mean intensity for the GALM program was 73.7% of the predicted heart rate maximum and 6% of the monitored heart rate time could be classified as light, 33% as moderate and 61% as hard.Conclusions:The GALM program met the intensity guidelines to increase cardiorespiratory fitness. The intensity and attractiveness of this physical activity program make it an interesting alternative for stimulating physical activity in sedentary and underactive older adults.

scholarly journals Frecuencia cardiaca y niveles de actividad física durante recreos escolares. Un estudio descriptivo (Heart rate and physical activity levels during school recess. A descriptive study)

Retos ◽  
2021 ◽  
Vol 43 ◽  
pp. 422-427
Author(s):  
Marta Hellín-Martínez ◽  
José Vicente García-Jiménez ◽  
Juan José García-Pellicer ◽  
Manuel Alfonso-Asencio
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Data Collection ◽  
Descriptive Study ◽  
Activity Levels ◽  
Heart Rate Monitors ◽  
Physical Activity Levels ◽  
Education School ◽  
School Recess ◽  
Educación Primaria

  Los objetivos de este estudio fueron describir los niveles de actividad física (AF) en los escolares durante los recreos sin intervención, analizarlos en función del género y examinar la contribución de este tipo de recreo a las recomendaciones sobre intensidad de la AF en los recreos. Materiales y métodos. La muestra estaba compuesta por 32 alumnos (14 niños, 10,78±0,69; 18 niñas, 10,4±0,80) de un centro de Educación Primaria. La recogida de datos tuvo lugar durante 8 recreos y se emplearon pulsómetros Polar Team 2. Resultados y discusión. Los resultados muestran diferencias significativas en el nivel de AF en valores de intensidad de moderada a vigorosa (AFMV %) en función del género de los escolares, alcanzando los niños (63,25±23,15%) valores más altos que las niñas (43,74±26,00%). En cuanto a las recomendaciones de AF en los recreos, un porcentaje mayor de niños (81,33±6,20%) las alcanzan con respecto a las niñas (51,95±6,79%). Estos recreos contribuyen en un 24,79±7,01% con las recomendaciones de AF en valores AFMV diarias. Conclusiones. Los niveles de AFMV en los escolares durante el recreo son medios-bajos. Los niños participan durante el tiempo de recreo con una intensidad significativamente mayor que las niñas. Es necesario estudiar qué variables influyen en el aumento de los niveles de AF en valores AFMV en las niñas, las cuales se muestran más sedentarias.  Abstract: The goals of this study were to describe the levels of physical activity (PA) in children during recess without intervention, analyze them according to gender and examine the contribution of this type of recess to the recommendations on PA intensity during recess. Materials and methods. The sample consisted of 32 students (14 boys, 10,78 ± 0,69; 18 girls, 10,4 ± 0,80) from a Primary Education school. Data collection took place during 8 recess and Polar Team 2 heart rate monitors were used. Results and discussion. Results show significant differences in the level of PA in intensity values from moderate to vigorous (MVPA%) depending on the gender of the children, with boys (63,25 ± 23,15%) reaching higher values than girls (43,74 ± 26,00%). Regarding PA recommendations during recesses, a higher percentage of boys (81,33 ± 6,20%) reach them compared to girls (51,95 ± 6,79%). Recess contribute 24,79 ± 7,01% to the PA recommendations in daily MVPA values. Conclusions. MVPA levels in children during recess are medium-low. Boys participate during recess time with a significantly higher intensity than girls. It is necessary to study what variables influence the increase in PA levels in MVPA values in girls, who are more sedentary.

Physical literacy improves with the Run Jump Throw Wheel program among students in grades 4–6 in southwestern Ontario

2019 ◽  
Vol 44 (6) ◽  
pp. 645-649 ◽  
Author(s):  
Paige Coyne ◽  
Elizabeth Vandenborn ◽  
Sara Santarossa ◽  
Marcia M. Milne ◽  
Kevin J. Milne ◽  
...  
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Physical Education ◽  
Rural Area ◽  
Physical Literacy ◽  
Heart Rate Monitors ◽  
Movement Skills ◽  
Fundamental Movement Skills ◽  
Grade 5 ◽  
Post Test

The purpose of this study was to determine whether the introduction of a fundamental movement skills (FMS) program to grade 4–6 physical education (PE) classes could improve students’ physical literacy (PL) and influence the amount of effort exerted in PE class. Athletics Canada’s grassroots Run Jump Throw Wheel (RJTW) Program was delivered for 10 weeks during PE classes (2 schools: four grade 4, four grade 5, two grade 6, one split grade 5–6 class, and one split grade 6–7 class, totalling 310 students). Participants completed the Canadian Assessment of Physical Literacy (CAPL) and wore heart rate monitors and pre- and postintervention. The CAPL score increased 3.3 (±8.8) points from the pretest to the post-test (t = 6.47, p < 0.001). Improvements were not significantly different by grade or gender, but those in the suburban-area school improved more so than those attending the rural-area school (F[1,294] = 4.82, p < 0.004). Among those participants that increased their PL (n = 186), the CAPL scores increased by 8.6 (±5.9) points versus those that decreased (n = 110; –5.6 ± 4.8 points), F[1,294] = 452.11, p < 0.001. No significant differences in time spent in physical activity were observed between the pre- and post-test (i.e., 17.0 ± 7.0 min and 19.3 ± 7.0 min, respectively, t = 1.70, p = 0.091). The RJTW program increased participants’ overall FMS, as well as their knowledge and understanding regarding these FMS, both key components of PL.

Physical Activity in Aging Population

2019 ◽  
Vol 5 (3) ◽  
pp. 74
Author(s):  
Rezarta Stena ◽  
Klara Hysenaj ◽  
Mitilda Gugu Karoli ◽  
Armelda Teta ◽  
Gjergji Doka
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Heart Rate ◽  
Pain Intensity ◽  
Range Of Motion ◽  
Training Program ◽  
Grip Strength ◽  
Upper Limb ◽  
Hand Grip ◽  
Trunk Flexibility

It is known that worldwide populations are aging, and also that physical activity can play an important role in minimizing impairments characteristic of old age. Adopting a more active lifestyle and doing regular physical activity, including aerobic and resistance exercises, daily walking etc. have been demonstrated to improve cardiovascular, respiratory, and musculoskeletal parameters in older adults. We assessed a potential participant from Elbasan (Albania), 67 years, for eligibility to participate in a 5 month training program. The subject gave written informed consent before inclusion.The following parameters were measured at the beginning (baseline) and end of the training period: BMI, body fat percentage, hand grip strength, lower/upper limb and trunk flexibility and range of motion, heart rate, balance, pain intensity, as well as VO2 max, directly and/or an estimate using the Rockport fitness test estimate. An initial evaluation was carried out just before starting the training (baseline). A second evaluation was made 5 months after starting the program of physical exercise (post training). Each evaluation included the recording of health related events, such as any changes in previous symptoms, as well as measurements of balance, flexibility, body composition, coordination, muscle strength, and aerobic capacity, to detect any changes that might have been induced specifically by physical activity. The subject’s attendance and participation in the program was also recorded. Range of motion for each part evaluated (trunk, hip, cervical region and shoulder) is improved about 15-20° degree. BMI, hand grip strength, lower/upper limb and trunk flexibility, heart rate, balance, pain intensity, VO2 max are also improved after training program. Following a training program or a regular physical activity in older adults minimise impairments characteristics in this age and cardiovascular, respiratory, and musculoskeletal parameters. According to the low importance shown in my country for the physical activity in older adults, I want to emphasize the importance of state structures involvement and the sensibilization of this group of age to stimulate an actively participation in physical training programs followed by professionals for bests life parameters. A higher investment for this age group, building as many facilities as possible for activation and spending quality free time, hiring more physiotherapists in nursing homes will increase life motivation and improve the quality and the parameters of living.

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