Related Experiment Video
Updated: Jul 16, 2026
Conducting Maximal and Submaximal Endurance Exercise Testing to Measure Physiological and Biological Responses to Acute Exercise in Humans
Published on: October 17, 2018
Relationship between body composition changes and the blood pressure response to exercise test in overweight Japanese
Nobuyuki Miyatake1, Sumiko Matsumoto, Hidetaka Nishikawa
1Okayama Southern Institute of Health, Okayama 700-0952, Japan. center@okakenko.jp
Abstract:
We investigated the link between changes in body composition and the blood pressure (BP) response to exercise in overweight Japanese by a retrospective clinical study carried out over a 3-year period. We analyzed data for 38 overweight Japanese aged 22-69 years (47.8 +- 11.4) at baseline. Among the participants, 32 overweight subjects (body mass index : BMI, 29.0 +- 3.0 kg/m2) were further analyzed with a 3-year follow up. BP at rest, the BP response to an exercise test, the aerobic exercise-level determined ventilatory threshold (VT), and body composition were evaluated at an interval of 1 year. During the study period, there were 6 drop outs, who started to receive anti-hypertensive drugs because of the development of hypertension. Based on analysis of follow up data, parameters of body composition were significantly reduced over the 3 years. Systolic BP (SBP) at rest and at VT was also reduced. In addition, delta SBP (Delta: delta represents positive change in parameters) at VT was positively correlated with Delta parameters of body composition over the 3 years. In overweight subjects with increased body weight, there was a significant time (pre vs year 3) effect and interactions by 2 factor-factorial ANOVA. The present study indicates that changes in body composition are closely linked to the SBP response to an exercise test.
Related Concept Videos
01:28Factors affecting Blood pressure
Physiological Factors:
01:20Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
01:28Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
01:15Assessment of blood pressure in brachial artery(one-step method)
Prepare for the Procedure:
01:23Assessment of blood pressure in brachial artery(two-step method)
01:26Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes