[
1. Nobile M. THE WHO DEFINITION OF HEALTH: A CRITICAL READING. Med Law. 2014;33(2):33-40. PMID: 27359006.
]Search in Google Scholar
[
2. Warburton DE, Bredin SS. Reflections on physical activity and health: What should we recommend? Can J Cardiol. 2016;32(4):495-504.10.1016/j.cjca.2016.01.02426995692
]Search in Google Scholar
[
3. Jansson E, Hagströmer M, Anderssen SA. Fysisk aktivitet – nya vägar och val i rekommendationerna för vuxna. Lakartidningen. 2015;112:DP7W.
]Search in Google Scholar
[
4. Piercy KL, Troiano RP, Ballard RM, et al. The physical activity guidelines for Americans. JAMA. 2018;320(19):2020-8.10.1001/jama.2018.1485430418471
]Search in Google Scholar
[
5. Tudor-Locke C, Craig CL, Brown WJ, et al. How many steps/day are enough? For adults. Int J Behav Nutr Phys Act. 2011;8:79.10.1186/1479-5868-8-79319747021798015
]Search in Google Scholar
[
6. Polish Journal of Laws. Warsaw, Poland; 2020. Dz.U. 2020.491 (accessed on Dec 28th 2020).
]Search in Google Scholar
[
7. Liang J, Xian D, Liu X, et al. Usability study of mainstream wearable fitness devices: Feature analysis and System Usability Scale Evaluation. JMIR Mhealth Uhealth. 2018;6(11):e11066.10.2196/11066625095430409767
]Search in Google Scholar
[
8. Nieradko-Iwanicka B. Nutritional assessment of the II-year students of Medical Faculty with Dentistry Division of Medical University in Lublin – pilot study. Fam Med Prim Care Rev. 2014;16 (2):138-9.
]Search in Google Scholar
[
9. Holguera RM, Turrión Nieves AI, Rodríguez Torres R, Alonso MC. Relationship of muscle mass determined by DEXA with spirometric results in healthy individuals. Arch Bronconeumol. 2017;53(7):375-80.10.1016/j.arbr.2017.05.006
]Search in Google Scholar
[
10. Warburton DER, Bredin SSD, Health benefits of physical activity: a systematic review of current systematic reviews. Curr Opin Cardiol. 2017;32(5):541-56.10.1097/HCO.000000000000043728708630
]Search in Google Scholar
[
11. Ammar A, Brach M, Trabelsi K, et al. Effects of COVID-19 home confinement on eating behaviour and physical activity: Results of the ECLBCOVID19 International Online Survey. Nutrients. 2020;12(6):1583.10.3390/nu12061583735270632481594
]Search in Google Scholar
[
12. Ammar A, Mueller P, Trabelsi K, et al. ECLB-COVID19 Consortium. Psychological consequences of COVID-19 home confinement: The ECLBCOVID19 multicenter study. PLoS One. 2020;15(11):e0240204.10.1371/journal.pone.0240204764394933152030
]Search in Google Scholar
[
13. Ammar A, Chtourou H, Boukhris O, et al. COVID-19 home confinement negatively impacts social participation and life satisfaction: A worldwide multicenter study. Int J Environ Res Public Health. 2020;17(17):6237.10.3390/ijerph17176237750368132867287
]Search in Google Scholar
[
14. Tophøj KH, Petersen MG, Sæbye C, et al. Validity and reliability evaluation of four commercial activity trackers’ step counting performance. Telemed J E Health. 2018;24(9):669-77.10.1089/tmj.2017.026429303680
]Search in Google Scholar
[
15. Fokkema T, Kooiman TJ, Krijnen WP, et al. Reliability and validity of ten consumer activity trackers depend on walking speed. Med Sci Sports Exerc. 2017;49(4):793-800.10.1249/MSS.000000000000114628319983
]Search in Google Scholar
[
16. Evenson KR, Goto MM, Furberg RD. Systematic review of the validity and reliability of consumer-wearable activity trackers. Int J Behav Nutr Phys Act. 2015;12:159.10.1186/s12966-015-0314-1468375626684758
]Search in Google Scholar
[
17. Svarre FR, Jensen MM, Nielsen J, Villumsen M. The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions. Peer J. 2020;8:e9381.10.7717/peerj.9381736704832742766
]Search in Google Scholar
[
18. Tedesco S, Sica M, Ancillao A, et al. Validity Evaluation of the Fitbit Charge2 and the Garmin vivosmart HR+ in free-living environments in an older adult cohort. JMIR Mhealth Uhealth. 2019;7(6):e13084.10.2196/13084660777431219048
]Search in Google Scholar
[
19. Graf C, Schlepper S, Bauer C, et al. Feasibility and acceptance of exercise recommendations (10.000 steps a day) within routine German health check (Check-Up 35/GOÄ29)-study protocol. Pilot Feasibility Stud. 2016;2:52.10.1186/s40814-016-0092-9515412927965869
]Search in Google Scholar
[
20. Kalbarczyk M, Mackiewicz-Łyziak J. Physical activity and healthcare costs: Projections for Poland in the context of an ageing population. Appl Health Econ Health Policy. 2019;17(4):523-32.10.1007/s40258-019-00472-9664743830924094
]Search in Google Scholar
[
21. Ezzati M, Riboli E. Behavioral and dietary risk factors for noncommunicable diseases. N Engl J Med. 2013;369(10):954-64.10.1056/NEJMra120352824004122
]Search in Google Scholar
[
22. Wojtyniak B, Goryński P. Sytuacja zdrowotna ludności Polski i jej uwarunkowania. Warszawa; Narodowy Instytut Zdrowia Publicznego – Państwowy Zakład Higieny; 2018.
]Search in Google Scholar
[
23. Institute for Health Metrics and Evaluation, GBD Compare. [https://vizhub.healthdata.org/gbd-compare/ ](Cited on Dec 29,2020).
]Search in Google Scholar