AEROBİK İNTERVAL ANTRENMANLARININ KARDİYOVASKÜLER SAPMA ÜZERİNDEKİ ETKİSİNİN TERMAL KAMERAYLA İNCELENMESİ
Project no. 21697 · Status: Kapanmış (Yayın bekleniyor) · 2020
Summary
<p>The aim of this study was to evaluate the success of aerobic intervals applied with 10-minute loads with a work/rest ratio of 1-0.3 in preventing cardiovascular drift compared to continious session and to examine the relationship of skin temperature with the cardiovascular drift pattern. For this purpose, 12 physically active male participants participated in the study. The participants' first and second respiratory thresholds (SE1-SE2) were determined by incremental tests, and their maximal oxygen use levels (VO2max) were determined by constant workrate tests. Afterwards, they performed 30-minute continuous and 10-minute intermittent exercise consisting of 3 repetitions (3×10') on different days with a work/rest ratio of 1:0.3. Cardiac output and stroke volume (SV) measurements during exercise sessions were taken at five-minute intervals and skin temperature responses were taken every two minutes. According to the results of the study, higher heart stroke volume and lower heart rate responses were achieved in intermittent exercise session (p<0.05). It has been shown that cardiovascular drift is detected in continuous exercise session and that this can be prevented in intermittent session. Heart rate responses in the intermittent session were found to be higher than in the continuous session. A weak relationship was found between skin temperature, heart rate and SV in the continuous exercise session (r=0.14-0.41). There was also a weak correlation between skin temperature, heart rate and SV in the intermittent exercise session (r=0.22-0.37). As a result, performing submaximal exercises by intermittent modality provides a higher SV level throughout the session.</p>