Background: The corona epidemic reduced physical activity in individuals, which is a determining factor in the physical and mental health of individuals, and is a part of the individual quality of life (QoL). This study had three aims. The first was comparing the Body Mass Index (BMI) and QoL of employees in a government organization before and after the COVID-19 pandemic, second evaluating how the BMI and QoL of the employees were affected by their PA levels (1.5, 3, or more than 4.5 h/w) and their occupation type (OT) (line, staff, or research), and third assess the BMI and QoL of the employees after two years of the COVID-19 pandemic based on their PA levels and OT.
Methods: This was a descriptive cross-sectional study, and the statistical population was the employees of a public organization. The data of this study were collected between 1398 and 1400, by using QoL Questionnaire were analyzed. Fifty active subjects (35.26 ±3.06 yr.) participated in this study. The t-test, Wilcoxon, F-test, ANCOVA Wilcoxon) as statistical analysis (P<0.05).
Results: In the first stage, significant differences were observed in weight, BMI, and environmental health, and a significant decrease in QoL. In the second stage, a significant increase in mental health was observed in people who had 3 or more than 4.5 h/w of exercise before beginning Corona (p <0.05). The third aim is the environmental health significantly increased (PA) < 4.5 h/w, based on OT in three groups, but a significant decrease in social relationships (OT) in Group S, a decrease in QoL (PA) < 4.5 h/w, and, based on OT in three groups (P<0.05).
Conclusion: The findings emphasize the importance of physical activity in maintaining QoL and suggest that individuals should pay attention to performing PA in accordance with environmental conditions. |
- Bishop D. Warm up II: performance changes following active warm up and how to structure the warm up. Sports Med. 2003;33(7):483-98.
- Barnes MJ, Petterson A, Cochrane DJ. Effects of different warm-up modalities on power output during the high pull. Journal of Sports Sciences. 2017;35(10):976-81.
- Paradisis GP, Pappas PT, Theodorou AS, Zacharogiannis EG, Skordilis EK, Smirniotou AS. Effects of static and dynamic stretching on sprint and jump performance in boys and girls. J Strength Cond Res. 2014;28(1):154-60.
- Young WB. The use of static stretching in warm-up for training and competition. Int J Sports Physiol Perform. 2007;2(2):212-6.
- O'Sullivan K, Murray E, Sainsbury D. The effect of warm-up, static stretching and dynamic stretching on hamstring flexibility in previously injured subjects. BMC musculoskeletal disorders. 2009;10:37.
- Kay AD, Husbands-Beasley J, Blazevich AJ. Effects of Contract-Relax, Static Stretching, and Isometric Contractions on Muscle-Tendon Mechanics. Med Sci Sports Exerc. 2015;47(10):2181-90.
- Kay AD, Blazevich AJ. Effect of acute static stretch on maximal muscle performance: a systematic review. Med Sci Sports Exerc. 2012;44(1):154-64.
- Franco BL, Signorelli GR, Trajano GS, Costa PB, de Oliveira CG. Acute effects of three different stretching protocols on the wingate test performance. J Sports Sci Med. 2012;11(1):1-7.
- Dallas G, Kirialanis P, Mellos V. The acute effect of whole body vibration training on flexibility and explosive strength of young gymnasts. Biol Sport. 2014;31(3):233-7.
- Cochrane DJ, Stannard SR, Sargeant AJ, Rittweger J. The rate of muscle temperature increase during acute whole-body vibration exercise. Eur J Appl Physiol. 2008;103(4):441-8.
- Maddigan ME, Peach AA, Behm DG. A comparison of assisted and unassisted proprioceptive neuromuscular facilitation techniques and static stretching. J Strength Cond Res. 2012;26(5):1238-44.
- Miyahara Y, Naito H, Ogura Y, Katamoto S, Aoki J. Effects of proprioceptive neuromuscular facilitation stretching and static stretching on maximal voluntary contraction. J Strength Cond Res. 2013;27(1):195-201.
- Kilduff LP, Bevan H, Owen N, Kingsley MI, Bunce P, Bennett M, et al. Optimal loading for peak power output during the hang power clean in professional rugby players. Int J Sports Physiol Perform. 2007;2(3):260-9.
- Hindle KB, Whitcomb TJ, Briggs WO, Hong J. Proprioceptive Neuromuscular Facilitation (PNF): Its Mechanisms and Effects on Range of Motion and Muscular Function. J Hum Kinet. 2012;31:105-13.
- Konrad A, Stafilidis S, Tilp M. Effects of acute static, ballistic, and PNF stretching exercise on the muscle and tendon tissue properties. Scandinavian journal of medicine & science in sports. 2017;27(10):1070-80.
- Takeuchi K, Nakamura M. Influence of High Intensity 20-Second Static Stretching on the Flexibility and Strength of Hamstrings. J Sports Sci Med. 2020;19(2):429-35.
- Chaabene H, Behm DG, Negra Y, Granacher U. Acute Effects of Static Stretching on Muscle Strength and Power: An Attempt to Clarify Previous Caveats. Front Physiol. 2019;10:1468.
- Osugi T, Iwamoto J, Yamazaki M, Takakuwa M. Effect of a combination of whole body vibration exercise and squat training on body balance, muscle power, and walking ability in the elderly. Therapeutics and clinical risk management. 2014;10:131-8.
|
