|
KMID : 0359420220400030197
|
|
Korean Journal of Sports Medicine
2022 Volume.40 No. 3 p.197 ~ p.203
|
|
|
Effects of Short-term Spinning Exercise on Vascular Function in Young Women
|
|
Kim Young-Woo
Cho Min-Jeong
Kim Hyun-Jeong
Jae Sae-Young
|
|
|
Abstract
|
|
|
Purpose: Regular aerobic exercise has been recommended as an effective lifestyle strategy for the prevention andtreatment of cardiovascular disease. However, it is unclear whether short-term exercise (＜6 weeks) can also improvevascular function. Thus, we sought to evaluate the efficacy of short-term spinning exercise to improve vascularfunction and body composition in young women.
Methods: Twelve young women (age, 22±2 years; body mass index, 22.2±3.3 kg/m2) participated in 10 spinningexercise sessions (50 minutes per session including 5 minutes for warm up and cool down) at 60% to 85% agepredicted maximal heart rate. Assessments were hemodynamics (heart rate [HR], rate-pressure product [RPP],brachial and central blood pressure) and vascular function (carotid to femoral pulse wave velocity [c-f PWV],augmentation index normalized to a HR of 75 beats [AIx@75], brachial artery flow-mediated dilation [FMD]), andbody composition. All measurements were obtained at baseline before (test 1 [T1] and test 2 [T2]) and again aftercompletion of the last spinning exercise session (test 3 [T3]).
Results: Short-term spinning exercise reduced c-f PWV (T1: 6.2±0.7 m/sec, T3: 5.7±0.6 m/sec, p=0.012), AIx@75(T1: 2.4%±8.8%, T3: ?5.9%±9.3%, p＜0.001) and increased brachial artery FMD (T1: 8.0%±4.0%, T3: 11.8%±5.4%,p=0.002). Percent body fat also decreased after short-term spinning exercise (T1: 29.3%±6.0%, T3: 28.4%±6.1%,p=0.011). In addition, all participants achieved 100% adherence.
Conclusion: These findings provide preliminary evidence for the effects of short-term spinning exercise to improvevascular function and body composition in young women.
|
|
|
KEYWORD
|
|
|
Aerobic exercise, Cardiovascular disease, Vascular stiffness, Endothelial function, Body composition
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
  
|
|