Background and aims: Aquatic exercises are popular leisure activities worldwide, primarily among women. These activities are especially beneficial for aging people and individuals having difficulties performing land-based exercises. Their physical health benefits have already been documented in the academic literature, but research on their mental health effects is still non-existent. However, leisure exercises promoting mental health are advantageous in a fast-paced and often stressful world. Therefore, in this in-situ (natural life setting) field study, we examined the acute mental benefits of aquatic exercises in 30 voluntary consenting women having a mean age of 57.57 (SD = 12.67) years. Methods: Using a within-participants research design, the subjectively perceived feeling states and felt arousal, along with positive and negative affect, were recorded before and after exercise. Moreover, the personal expectancies regarding the expected feelings after exercise were assessed before the workout to determine the influence of anticipation effects. Results: The findings revealed that core affect and positive affect improved substantially from before to after exercise (p < .001), as confirmed by the large effect sizes (Cohen’s d > 0.80). Negative affect decreased nonsignificantly (p = .062), but it was already low before exercise. Although expectancy scores were high before the exercise class, they did not correlate (p > .05) with the dependent measures’ magnitude of changes (pre-class – post-class scores). Conclusions: These findings suggest that women who participate in an aquatic exercise class report experiencing significant positive changes in their feelings, demonstrating this popular exercise’s acute mental health benefits. Although further controlled research is needed in this area, the current results have promising implications for middle-aged women’s mental health preservation and promotion.
Barker, A., Talevski, J., Morello, R., Brand, C., Rahmann, A., & Urquhart, D. (2015). Effectiveness of aquatic exercise for musculoskeletal conditions: A meta-analysis. Physiotherapy, 101, e112–e113. https://doi.org/10.1016/j.physio.2015.03.250
Batterham, S. I., Heywood, S., & Keating, J. L. (2011). Systematic review and meta-analysis comparing land and aquatic exercise for people with hip or knee arthritis on function, mobility and other health outcomes. BMC Musculoskeletal Disorders, 12, Article 123. https://doi.org/10.1186/1471-2474-12-123
Buscombe, R. M., & Inskip, H. (2013). Affective change as a function of exercise intensity in a group aerobics class. Journal of Exercise Science & Fitness, 11(1), 42–49. https://doi.org/10.1016/j.jesf.2013.04.001
Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). New York, Routledge. https://doi.org/10.4324/9780203771587
Duncan, S., & Barrett, L. F. (2007). Affect is a form of cognition: A neurobiological analysis. Cognition & Emotion, 21(6), 1184–1211. https://doi.org/10.1080/02699930701437931
Faul, F., Erdfelder, E., Lang, A.-G., & Buchner, A. (2007). G*Power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods, 39(2), 175–191. https://doi.org/10.3758/bf03193146
Flowers, E. P., Freeman, P., & Gladwell, V. F. (2018). Enhancing the acute psychological benefits of green exercise: An investigation of expectancy effects. Psychology of Sport and Exercise, 39, 213–221. https://doi.org/10.1016/j.psychsport.2018.08.014
Gyollai, A., Simor, P., Köteles, F., & Demetrovics, Z. (2011). Psychometric properties of the Hungarian version of the original and the short form of the Positive and Negative Affect Schedule (PANAS). Neuropsychopharmacologia Hungarica, 13(2), 73–79.
Hardy, C. J., & Rejeski, W. J. (1989). Not what, but how one feels: The measurement of affect during exercise. Journal of Sport and Exercise Psychology, 11(3), 304–317 https://doi.org/10.1123/jsep.11.3.304
Higgins, E. T. (1997). Beyond pleasure and pain. American Psychologist, 52(12), 1280–1300. https://doi.org/10.1037/0003-066X.52.12.1280
Higgins, E. T. (2006). Value from hedonic experience and engagement. Psychological Review, 113(3), 439–460. 9 https://doi.org/10.1037/0033-295X.113.3.439
Kim, Y., Vakula, M. N., Waller, B., & Bressel, E. (2020). A systematic review and meta-analysis comparing the effect of aquatic and land exercise on dynamic balance in older adults. BMC Geriatrics, 20(1). https://doi.org/10.1186/s12877-020-01702-9
Kovácsik, R., & Szabo, A. (2019). Dynamics of the affective states during and after cheerleading training in female athletes. Polish Psychological Bulletin, 50, 29–35. https://doi.org/10.24425/ppb.2019.126015
Laki, A., Ihász, F., & Szabo, A. (2022). Psychological responses to progressive exercise until voluntary exhaustion: A study of adolescent male basketball players. Perceptual and Motor Skills, 129(3), 869–891. https://doi.org/10.1177/00315125221091686
Lindheimer, J. B., O’Connor, P. J., & Dishman, R. K. (2015). Quantifying the placebo effect in psychological outcomes of exercise training: A meta-analysis of randomized trials. Sports Medicine, 45(5), 693–711. https://doi.org/10.1007/s40279-015-0303-1
Lindheimer, J. B., Szabo, A., Raglin, J. S., Beedie, C., Carmichael, K. E., & O’Connor, P. J. (2020). Reconceptualizing the measurement of expectations to better understand placebo and nocebo effects in psychological responses to exercise. European Journal of Sport Science, 20(3), 338–346. https://doi.org/10.1080/17461391.2019.1674926
Russell, J. (2003). Core affect and the psychological construction of emotion. Psychological Review, 110, 145–172. https://doi.org/10.1037/0033-295X.110.1.145
Schwender, T. M., Spengler, S., Oedl, C., & Mess, F. (2018). Effects of dance interventions on aspects of the participants’ self: A systematic review. Frontiers in Psychology, 9, Article 1130. https://doi.org/10.3389/fpsyg.2018.01130
Shi, Z., Zhou, H., Lu, L., Pan, B., Wei, Z., Yao, X., et al. (2018). Aquatic exercises in the treatment of low back pain: a systematic review of the literature and meta-analysis of eight studies. American Journal of Physical Medicine & Rehabilitation, 97(2), 116–122. https://doi.org/10.1097/PHM.0000000000000801
Song, J.-A., & Oh, J. W. (2022). Effects of aquatic exercises for patients with osteoarthritis: Systematic review with meta-analysis. Healthcare, 10(3), Article 560. https://doi.org/10.3390/healthcare10030560
Statista Research Department (2015). Participation rate of water workout classes in England 2015, by gender. Statista. Retrieved on 4 April 2023 from: https://www.statista.com/statistics/585110/water-workout-course-participation-rate-by-gender-in-england/03.05.2022
Svebak, S., & Murgatroyd, S. (1985). Metamotivational dominance: A multimethod validation of reversal theory constructs. Journal of Personality and Social Psychology, 48(1), 107–116. https://doi.org/10.1037/0022-3514.48.1.107
Szabo, A. (2013). Acute psychological benefits of exercise: Reconsideration of the placebo effect. Journal of Mental Health, 22(5), 449–455. https://doi.org/10.3109/09638237.2012.734657
Szabo, A., Gáspár, Z., Kiss, N., & Radványi, A. (2015). Effect of spinning workouts on affect. Journal of Mental Health, 24(3), 145–149. https://doi.org/10.3109/09638237.2015.1019053
Szabo, A., Jobbágy, L., & Köteles, F. (2018). Super pill is less effective than an ordinary mint in altering subjective psychological feeling states within a few minutes. The Journal of General Psychology, 145(2), 208–222. https://doi.org/10.1080/00221309.2018.1459454
Szabolcs, Z., Szabo, A., & Köteles, F. (2019). Acute psychological effects of Aikido training. Balltic Journal of Sport and Health Sciences, 1(112), 42–49. https://doi.org/10.33607/bjshs.v112i1.778
Thompson, E. R. (2007). Development and validation of an internationally reliable short-form of the positive and negative affect schedule (PANAS). Journal of Cross Cultural Psychology, 38(2), 227–242.
Wilson, K. S. (2021). Social support, relationships, and physical activity. In Z. Zenko & L. Jones (Eds.), Essentials of exercise and sport psychology: An open access textbook (pp. 219–241). Society for Transparency, Openness, and Replication in Kinesiology. Retrieved 2023.04.05 from: https://doi.org/10.51224/b1010
World Medical Association (2013). World Medical Association Declaration of Helsinki: Ethical principles for medical research involving human subjects. JAMA, 310(20), 2191–2194. https://doi.org/10.1001/jama.2013.281053