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J Sports Sci. 2016 Aug;34(15):1396-404. doi: 10.1080/02640414.2015.1112022. Epub 2015 Nov 16.

The health-enhancing efficacy of Zumba® fitness: An 8-week randomised controlled study.

Author information

1
a Faculty of Science, Engineering and Computing , Kingston University , Kingston upon Thames , United Kingdom.
2
b Institute for Clinical Exercise and Health Science , University of the West of Scotland , Hamilton , United Kingdom.

Abstract

The purpose of this study was to gain a holistic understanding of the efficacy of Zumba® fitness in a community-recruited cohort of overweight and physically inactive women by evaluating (i) its physiological effects on cardiovascular risk factors and inflammatory biomarkers and (ii) its mental health-enhancing effects on factors of health-related quality of life (HRQoL). Participants were randomly assigned to either engagement in one to two 1 h classes of Zumba® fitness weekly (intervention group; n = 10) or maintenance of habitual activity (control group; n = 10). Laboratory assessments were conducted pre- (week 0) and post-intervention (week 8) with anthropometric, physiological, inflammatory and HRQoL data collected. In the intervention group, maximal oxygen uptake significantly increased (P < 0.05; partial η(2) = 0.56) by 3.1 mL · kg(-1) · min(-1), per cent body fat significantly decreased (P < 0.05; partial η(2) = 0.42) by -1.2%, and interleukin-6 and white blood cell (WBC) count both significantly decreased (P < 0.01) by -0.4 pg · mL(-1) (partial η(2) = 0.96) and -2.1 × 10(9) cells · L(-1) (partial η(2) = 0.87), respectively. Large magnitude enhancements were observed in the HRQoL factors of physical functioning, general health, energy/fatigue and emotional well-being. When interpreted in a community-based physical activity and psychosocial health promotion context, our data suggest that Zumba® fitness is indeed an efficacious health-enhancing activity for adults.

KEYWORDS:

ActiGraph wGT3X+ accelerometer; Latin dance; SF-36; leisure-time physical activity; salsa aerobics

PMID:
26571136
DOI:
10.1080/02640414.2015.1112022
[Indexed for MEDLINE]

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