Does rating of perceived exertion result in target exercise intensity during interval training in cardiac rehabilitation? A study of the Borg scale versus a heart rate monitor

2014 ◽  
Vol 17 (5) ◽  
pp. 541-545 ◽  
Author(s):  
Inger-Lise Aamot ◽  
Siv Hege Forbord ◽  
Trine Karlsen ◽  
Asbjørn Støylen
Keyword(s):  
Heart Rate ◽  
Cardiac Rehabilitation ◽  
Exercise Intensity ◽  
Perceived Exertion ◽  
Interval Training ◽  
Rating Of Perceived Exertion ◽  
Borg Scale ◽  
Heart Rate Monitor

Assessing exercise intensity in cardiac rehabilitation: the use of a Polar heart rate monitor

2008 ◽  
Vol 3 (11) ◽  
pp. 534-538 ◽  
Author(s):  
Hugh Bethell ◽  
Sandra Letford ◽  
Julia Evans ◽  
Sally Turner ◽  
Joe Maskell ◽  
...  
Keyword(s):  
Heart Rate ◽  
Cardiac Rehabilitation ◽  
Exercise Intensity ◽  
Heart Rate Monitor

Ratings of Perceived Exertion to Determine Intensity During Outdoor Running

1998 ◽  
Vol 23 (1) ◽  
pp. 56-65 ◽  
Author(s):  
Dixie L. Thompson ◽  
Keith A. West
Keyword(s):  
Heart Rate ◽  
Key Words ◽  
Blood Lactate ◽  
Exercise Intensity ◽  
Repeated Measures ◽  
Perceived Exertion ◽  
Physiological Responses ◽  
Borg Scale ◽  
Ratings Of Perceived Exertion ◽  
Repeated Measures Anova

A paucity of data exists related to the usefulness of Ratings of Perceived Exertion (RPE) to set exercise intensity in non-laboratory settings. The purpose of this study was to determine if RPE could be used on an outdoor track to generate blood lactate and heart rate (HR) responses similar to those obtained on a treadmill (tm) run. Nine experienced runners (6 males, 3 females; [Formula: see text]) completed a horizontal, incremental tm test. HR, RPE, and lactate were measured for each stage. Subsequently, subjects ran for 30 min on an outdoor track at the RPE corresponding with 2.5 mM lactate during the tm run. Repeated measures ANOVA compared lactate and HR values at 2.5 mM lactate on the tm run and values obtained during the track run. Lactate during the track run was significantly higher (p < .05) than 2.5 mM throughout the 30 min (6.9 ± 2.9, 63 ± 2.9, and 5.8 ± 3.0 mM at 10, 20, and 30 min, respectively). HR at 2.5 mM lactate during the tm run (173 ± 6.1 bpm) was significantly lower (p < .05) than at min 10 and 20 of the track run (182.6 ± 9.3 and 182.9 ± 8.0 bpm, respectively) but not different from min 30 (181.3 ± 10.6 bpm). In summary, it is difficult to generate specific physiological responses using RPE. Key words: RPE, Borg Scale, exercise, lactate, training

An Assessment of the Validity and Reliability of Two Perceived Exertion Rating Scales among Hong Kong Children

2002 ◽  
Vol 95 (3_suppl) ◽  
pp. 1047-1062 ◽  
Author(s):  
Mee-Lee Leung ◽  
Pak-Kwong Chung ◽  
Raymond W. Leung
Keyword(s):  
Heart Rate ◽  
Hong Kong ◽  
Oxygen Consumption ◽  
Exercise Intensity ◽  
Power Output ◽  
Perceived Exertion ◽  
Rating Scales ◽  
Rating Of Perceived Exertion ◽  
Validity And Reliability ◽  
Effort Rating

This study evaluated the validity and reliability of the Chinese-translated (Cantonese) versions of the Borg 6–20 Rating of Perceived Exertion (RPE) scale and the Children's Effort Rating Table (CERT) during continuous incremental cycle ergometry with 10- to 11-yr.-old Hong Kong school children. A total of 69 children were randomly assigned, with the restriction of groups being approximately equal, to two groups using the two scales, CERT ( n = 35) and RPE ( n = 34). Both groups performed two trials of identical incremental continuous cycling exercise (Trials 1 and 2) 1 wk. apart for the reliability test. Objective measures of exercise intensity (heart rate, absolute power output, and relative oxygen consumption) and the two subjective measures of effort were obtained during the exercise. For both groups, significant Pearson correlations were found for perceived effort ratings correlated with heart rate ( rs ≥ .69), power output ( rs ≥ .75), and oxygen consumption ( rs ≥ .69). In addition, correlations for CERT were consistently higher than those for RPE. High test-retest intraclass correlations were found for both the effort ( R = .96) and perceived exertion ( R = 89) groups, indicating that the scales were reliable. In conclusion, the CERT and RPE scales, when translated into Cantonese, are valid and reliable measures of exercise intensity during controlled exercise by children. The Effort rating may be better than the Perceived Exertion scale as a measure of perceived exertion that can be more validly and reliably used with Hong Kong children.

scholarly journals The Feasibility of Implementing High-Intensity Interval Training in Cardiac Rehabilitation Settings: A Retrospective Analysis

2020 ◽  
Author(s):  
Kimberley Way ◽  
Sol Vidal-Almela ◽  
Marja-Leena Keast ◽  
Harleen Hans ◽  
Andrew L. Pipe ◽  
...  
Keyword(s):  
Sex Differences ◽  
Cardiac Rehabilitation ◽  
High Intensity ◽  
Perceived Exertion ◽  
Interval Training ◽  
Rating Of Perceived Exertion ◽  
Attrition Rate ◽  
High Intensity Interval Training ◽  
Chi Square ◽  
High Intensity Interval

Abstract Background: Cardiovascular disease is the leading cause of death worldwide. Notwithstanding the well-known benefits of cardiac rehabilitation (CR), adherence to CR remains low, particularly in women. High-intensity interval training (HIIT) has received specific attention as an emerging exercise-training paradigm that addresses frequently cited barriers to CR (i.e. lack of motivation/enjoyment and time, perceiving exercise regime as tiring/boring) and improves cardiovascular risk factors. Previous studies have examined the safety of HIIT in CR; there is little evidence on the feasibility of HIIT in CR. The aims of this study were to evaluate the feasibility of HIIT within a CR setting and examine the sex differences regarding the feasibility of such programming. Methods: Patients attended an on-site HIIT CR program (10-minute warm-up, 25 minutes of interspersed high [HI - 4 minutes at 85-95% HRpeak] and low [LO - 3 minutes at 60-70% HRpeak] intervals, 10-minute cool-down) twice weekly for 10 weeks. Heart rate (HR) and the Borg rating of perceived exertion (RPE) scale (6-20 points) were recorded at each session. Feasibility was assessed by: (1) attendance and compliance: the number of sessions attended and the compliance to the prescribed HI and LO HR ranges; (2) the patient experience: patients’ perceived effort, program difficulty, if the program was challenging and satisfying; and, (3) safety. Descriptive statistics were used to report the means and their variations. Mann-Whitney U tests and Chi-square analyses were performed to examine sex-differences. Results: A total of 151 patients (33% women, 57.5 ± 9.1 years) attended the HIIT program and completed 16±5 classes with a low attrition rate (11.3%). Most patients met or exceeded the prescribed target HR for the HI (80%) and LO (84%) intervals, respectively. Patients reported a “somewhat hard” RPE for HI (14 ± 2) and “very light” for LO (10 ± 2) intervals. All patients were satisfied with the program and found it challenging. Most patients found HIIT to be difficult (7 ± 2 points, scale range 0-10 points), yet safe (97%). Three vasovagal episodes occurred and more women dropped-out of the program than men (p<0.01). Conclusions: HIIT is a feasible, safe and well-received exercise paradigm in a CR setting.

scholarly journals Are Heart Rate and Rating of Perceived Exertion Effective to Control Indoor Cycling Intensity?

2020 ◽  
Vol 17 (13) ◽  
pp. 4824
Author(s):  
Rui Canário-Lemos ◽  
José Vilaça-Alves ◽  
Tiago Moreira ◽  
Rafael Peixoto ◽  
Nuno Garrido ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Body Mass ◽  
Exercise Intensity ◽  
Perceived Exertion ◽  
Rating Of Perceived Exertion ◽  
Strong Correlations ◽  
Special Instrumentation ◽  
The Way

Indoor cycling’s popularity is related to the combination of music and exercise leading to higher levels of exercise intensity. It was our objective to determine the efficacy of heart rate and rating of perceived exertion in controlling the intensity of indoor cycling classes and to quantify their association with oxygen uptake. Twelve experienced males performed three indoor cycling sessions of 45 min that differed in the way the intensity was controlled: (i) oxygen uptake; (ii) heart rate; and (iii) rating of perceived exertion using the OMNI-Cycling. The oxygen uptake levels were significantly higher (p = 0.007; μp2 = 0.254) in oxygen uptake than heart rate sessions. Oxygen uptake related to body mass was significantly higher (p < 0.005) in the oxygen uptake sessions compared with other sessions. Strong correlations were observed between oxygen uptake mean in the oxygen uptake and rating of perceived exertion sessions (r =0.986, p < 0.0001) and between oxygen uptake mean in the oxygen uptake and heart rate sessions (r = 0.977, p < 0.0001). Both heart rate and rating of perceived exertion are effective in controlling the intensity of indoor cycling classes in experienced subjects. However, the use of rating of perceived exertion is easier to use and does not require special instrumentation.

scholarly journals Exercise Intensity and Validity of the Ratings of Perceived Exertion (Borg and OMNI Scales) in an Indoor Cycling Session

2013 ◽  
Vol 39 (1) ◽  
pp. 93-101 ◽  
Author(s):  
José M. Muyor
Keyword(s):  
Heart Rate ◽  
Body Mass ◽  
Exercise Intensity ◽  
High Intensity ◽  
Perceived Exertion ◽  
Body Height ◽  
Total Duration ◽  
Rating Of Perceived Exertion ◽  
Heart Rate Reserve ◽  
Ratings Of Perceived Exertion

Abstract The purpose of the study was: 1) to determine the intensity of an indoor cycling session; 2) to know the correlation between the rating of perceived exertion (RPE) scales (Borg and OMNI) and % heart rate reserve (%HRR) with categories; and 3) to evaluate the validity of RPE scales (Borg and OMNI) with respect to the heart rate (HR) and %HRR. A total of fifty-three subjects, 25 males and 28 females (ages: 28.79 ± 6.04 years; body height: 1.71 ± 0.09 m; body mass: 69.59 ± 13.69 kg) were recruited from a private fitness club. All subjects performed the same predesigned indoor cycling session with a total duration of 50 minutes. During the experimental trial, the HR was recorded every 5 s. The Borg 6-20 RPE and OMNI 0-10 scales were used to assess perceived exertion in each phase. The average HR in the cardiovascular phase was 152.24 ± 14.11 b•min-1, the %HRR was 80.62 ± 7.10; and the overall RPE (Borg and OMNI scales) was 14.94 ± 1.11 and 7.18 ± 0.79 points, respectively. The correlation between an average HR and %HRR with Borg and OMNI scales was lower than r = 0.4 (p < 0.05). The correlation value between the Borg and the OMNI RPE scales was r = 0.82 (p < 0.001). It can be concluded that indoor cycling elicits effort of high intensity which could be inappropriate for some participants. The Borg and OMNI scales showed a low validity to quantify the intensity performed in indoor cycling sessions. It indicates the necessity to control the intensity of effort with other instruments to improve efficacy and decrease the risk of overload in this activity.

scholarly journals A simulated rugby match protocol induces physiological fatigue without decreased individual scrummaging performance

2017 ◽  
Vol 29 (1) ◽  
pp. 1-6 ◽  
Author(s):  
A Green ◽  
S Kerr ◽  
B Olivier ◽  
R Meiring ◽  
C Dafkin ◽  
...  
Keyword(s):  
Heart Rate ◽  
Perceived Exertion ◽  
Kinase Activity ◽  
Rugby Union ◽  
Creatine Kinase Activity ◽  
Rating Of Perceived Exertion ◽  
Subjective Ratings ◽  
Borg Scale ◽  
Simulated Game ◽  
Physiological Markers

Background: A rugby union game consists of 80 minutes of strenuous exertion. Forwards are required to participate in the arduous activity of scrummaging throughout a game.Objectives: The purpose of this study was to identify whether rugby-match simulated fatigue modified individual scrummaging technique and reduced performance.Methods: Twelve forwards (body mass 106.2±13.3 kg; stature 179.5±8.4 cm) had individual scrum kinetics and kinematics assessed prior to and following a protocol that simulated a rugby match. The simulated rugby match protocol required participants to run at various velocities and perform rugby specific tasks. Rating of Perceived Exertion (RPE) was assessed using a 6-20 Borg scale and Visual Analogue Scale (VAS). Blood lactate, heart rate and RPE were measured prior to, at mid-point and after the simulated game, while markers of muscle damage (blood creatine kinase activity (CK) and urea) were measured prior to and following the protocol.Results: RPE (p<0.0001) and VAS (p<0.0001) showed significant increases between the pre- and post-simulation values. Of the physiological markers, heart rate (p<0.0001) and blood urea concentration (p=0.004) increased following the match simulation. No significant differences were observed for blood CK (p=0.281), individual scrummaging forces (p=0.433) or in the kinematic variables following the protocol. While physiological fatigue and subjective ratings of physiological fatigue may develop during a rugby simulation, no differences were observed in peak forces or in body kinematics at peak force.Conclusion: Physiological fatigue does not influence individual scrummaging performance and technique.

Sign in / Sign up

Export Citation Format

Share Document