AI Article Synopsis

  • This study investigated the effects of whole-body vibration combined with resistance exercise (WBV + RE) on postexercise hypotension and excess postexercise oxygen consumption (EPOC) in prehypertensive adults.
  • The experiment involved three conditions: WBV + RE, resistance exercise alone, and a control group, measuring blood pressure and oxygen consumption after each exercise.
  • Results showed that WBV + RE led to significantly lower postexercise blood pressure and higher EPOC compared to the other two conditions, indicating its potential benefits for clinical populations.

Article Abstract

Background/objective: Research on the acute health effects of whole-body vibration with resistance exercise (WBV + RE) for clinical populations is limited. This randomized crossover trial evaluated postexercise hypotension and excess postexercise oxygen consumption (EPOC) in response to three conditions: WBV + RE, RE alone, and control (CON) in 11 prehypertensive (systolic/diastolic blood pressure: 120-139/80-89 mmHg) adults.

Methods: Following a 12-hour fast with no exercise for the previous 24 hours, resting VO and blood pressure (BP) were measured. WBV + RE was performed while standing barefoot on a vibration platform (Pneumex Pro-Vibe) and lifting a bar of 10% body weight. Fifteen repetitions of nine exercises were performed using a 1-minute-to-30-second exercise:rest ratio. RE was identical to WBV + RE but without vibration. During CON, participants remained seated for 15 minutes. Following exercise, VO was measured continuously and BP every 15 minutes for 3 hours.

Results: Postexercise hypotension and EPOC were significantly different for WBV + RE compared with RE and CON ( <0.001). Postexercise systolic BP was significantly lower for WBV + RE as compared with RE or CON, while diastolic BP was lower for both WBV + RE and RE compared with CON ( < 0.001; WBV + RE: 124 ± 2/72 ± 6 mmHg; RE: 126 ± 2/71 ± 6 mmHg; CON: 128 ± 2/73 ± 6 mmHg). EPOC was significantly ( < 0.001) higher at 15 minutes postexercise for WBV + RE as compared with RE.

Conclusion: Compared with RE alone, a single bout of WBV + RE resulted in a greater postexercise hypotension response and higher EPOC.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5801710PMC
http://dx.doi.org/10.1016/j.jesf.2015.12.001DOI Listing

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