[
1. Dengel DR, Bosch TA, Burruss TP, Fielding KA, Engel BE, Weir NL, et al. Body composition and bone mineral density of National Football League players. J Strength Cond Res 2014;28(1):1-6.10.1519/JSC.000000000000029924149760
]Search in Google Scholar
[
2. Kraemer WJ, Torine JC, Silvestre R, French DN, Ratamess NA, Spiering BA, et al. Body size and composition of National Football League players. J Strength Cond Res 2005;19(3):485-9.
]Search in Google Scholar
[
3. Melvin MN, Smith-Ryan AE, Wingfield HL, Ryan ED, Trexler ET, Roelofs EJ. Muscle characteristics and body composition of NCAA Division I football players. J Strength Cond Res 2014;28(12):3320-9.10.1519/JSC.000000000000065125187245
]Search in Google Scholar
[
4. Pryor JL, Huggins RA, Casa DJ, Palmieri GA, Kraemer WJ, Maresh CM. A profile of a National Football League team. J Strength Cond Res 2014;28(1):7-13.10.1519/JSC.000000000000030324343330
]Search in Google Scholar
[
5. Anzell AR, Potteiger JA, Kraemer WJ, Otieno S. Changes in height, body weight, and body composition in American football players from 1942 to 2011. J Strength Cond Res 2013;27(2):277-84.10.1519/JSC.0b013e31827f4c0823222088
]Search in Google Scholar
[
6. Robbins DW, Goodale TL, Kuzmits FE, Adams AJ. Changes in the athletic profile of elite college American football players. J Strength Cond Res 2013;27(4):861-74.10.1519/JSC.0b013e3182610be222692112
]Search in Google Scholar
[
7. Vitale JA, Caumo A, Roveda E, Montaruli A, La Torre A, Battaglini CL, et al. Physical attributes and NFL combine performance tests between Italian National League and American football players: a comparative study. J Strength Cond Res 2016;30(10):2802-8.10.1519/JSC.000000000000137726890970
]Search in Google Scholar
[
8. Wellman AD, Coad SC, Goulet GC, McLellan CP. Quantification of competitive game demands of NCAA Division I college football players using global positioning systems. J Strength Cond Res 2016;30(1):11-9.10.1519/JSC.000000000000120626382134
]Search in Google Scholar
[
9. Yamashita D, Asakura M, Ito Y, Yamada S, Yamada Y. Physical characteristics and performance of Japanese top-level American football players. J Strength Cond Res 2017;31(9):2455-61.10.1519/JSC.0000000000001714556616628052052
]Search in Google Scholar
[
10. Polski Związek Futbolu Amerykańskiego. www.pzfa.pl (20.05.2019).
]Search in Google Scholar
[
11. Polska Liga Futbolu Amerykańskiego. http://plfa.pl (20.05.2019).
]Search in Google Scholar
[
12. Ciosek Ż, Ptak M, Szylińska A, Kot K, Drozd A, Mosiejczuk H, et al. Anal-iza składu ciała zawodników w trakcie bezpośredniego przygotowania startowego do Głównych Mistrzostw Polski w Pływaniu w 2016 roku. Pomeranian J Life Sci 2017;63(1):54-9. doi: 10.21164/pomjlifesci.228.10.21164/pomjlifesci.228
]Search in Google Scholar
[
13. Hoffman JR. The applied physiology of American football. Int J Sports Physiol Perform 2008;3(3):387-92.10.1123/ijspp.3.3.38719211949
]Search in Google Scholar
[
14. Amonette WE, Brown D, Dupler TL, Xu J, Tufano JJ, De Witt JK. Physical determinants of interval sprint times in youth soccer players. J Hum Kinet 2014;40:113-20.10.2478/hukin-2014-0013
]Search in Google Scholar
[
15. Bilsborough JC, Greenway KG, Opar DA, Livingstone SG, Cordy JT, Bird SR, et al. Comparison of anthropometry, upper-body strength, and lower-body power characteristics in different levels of Australian football players. J Strength Cond Res 2015;29(3):826-34.10.1519/JSC.0000000000000682
]Search in Google Scholar
[
16. Trexler ET, Smith-Ryan AE, Roelofs EJ, Hirsch KR. Body composition, muscle quality and scoliosis in female collegiate gymnasts: a pilot study. Int J Sports Med 2015;36(13):1087-92.10.1055/s-0035-1555781
]Search in Google Scholar
[
17. Ye X, Loenneke JP, Fahs CA, Rossow LM, Thiebaud RS, Kim D, et al. Relationship between lifting performance and skeletal muscle mass in elite powerlifters. J Sports Med Phys Fitness 2013;53(4):409-14.
]Search in Google Scholar
[
18. González JA. Nutritional balance and performance in soccer. A real proposal based in the supercompensation of carbohydrates. J Sport Health Res 2010;2(1):7-16.
]Search in Google Scholar
[
19. Hołowko J, Czerwińska M, Wysokiński P, Maciejewska D, Banaszczak M, Ficek K, et al. Jak żywią się sportowcy po zakończeniu kariery sportowej? Pomeranian J Life Sci 2016;62(2):44-51. doi: 10.21164/pomjlifesci.150.10.21164/pomjlifesci.150
]Search in Google Scholar
[
20. Papandreou D, Eystathiadis P, Bouzoukiu V, Hassapidou M, Tsitskaris G, Garefis A. Dietary assessment, anthropometric measurements and nutritional status of Greek professional athletes. Nutr Food Sci 2007;37(5):338-44.10.1108/00346650710828361
]Search in Google Scholar
[
21. Ziv G, Lidor R. Physical attributes, physiological characteristics, on-court performances and nutritional strategies of female and male basketball players. Sports Med 2009;39(7):547-68.10.2165/00007256-200939070-00003
]Search in Google Scholar
[
22. González-Gross M, Gutiérrez A, Mesa JL, Ruiz-Ruiz J, Castillo MJ. Nutrition in the sport practice: adaptation of the food guide pyramid to the characteristics of athletes diet. Arch Latinoam Nutr 2001;51(4):321-31.
]Search in Google Scholar
[
23. Burke LM. A food pyramid for Swiss athletes. Int J Sport Nutr Exerc Metab 2008;18(4):430-7.10.1123/ijsnem.18.4.430
]Search in Google Scholar
[
24. Mettler S, Mannhart C, Colombani PC. Development and validation of a food pyramid for Swiss athletes. Int J Sport Nutr Exerc Metab 2009;19(5):504-18.10.1123/ijsnem.19.5.504
]Search in Google Scholar
[
25. Bisogni CA, Connors M, Devine CM, Sobal J. Who we are and how we eat: a qualitative study of identities in food choice. J Nutr Educ Behav 2002;34(3):128-39.10.1016/S1499-4046(06)60082-1
]Search in Google Scholar
[
26. Rankin JW. Weight loss and gain in athletes. Curr Sports Med Rep 2002;1(4):208-13.10.1249/00149619-200208000-0000412831697
]Search in Google Scholar
[
27. Lake AA, Hyland RM, Rugg-Gunn AJ, Wood CE, Mathers JC, Adamson AJ. Healthy eating: perceptions and practice (the ASH30 study). Appetite 2007;48(2):176-82.10.1016/j.appet.2006.08.06517113681
]Search in Google Scholar
[
28. Smart LR, Bisogni CA. Personal food systems of male college hockey players. Appetite 2001;37(1):57-70.10.1006/appe.2001.040811562158
]Search in Google Scholar
[
29. Frączek B, Brzozowska E, Morawska M. Ocena zachowań żywieniowych zawodników trenujących gry zespołowe w świetle rekomendacji piramidy żywieniowej dla sportowców. Probl Hig Epidemiol 2013;94(2):280-5.
]Search in Google Scholar
[
30. García-Rovés PM, García-Zapico P, Patterson AM, Iglesias-Gutiérrez E. Nutrient intake and food habits of soccer players: analyzing the correlates of eating practice. Nutrients 2014;6(7):2697-717.10.3390/nu6072697411376525045939
]Search in Google Scholar
[
31. Szczepańska E, Spałkowska A. Zachowania żywieniowe sportowców wyczynowo uprawiających siatkówkę i koszykówkę. Rocz Panstw Zakl Hig 2012;63(4):483-9.
]Search in Google Scholar
[
32. Turnagöl HH. Body composition and bone mineral density of collegiate American football players. J Hum Kinet 2016;51:103-12.10.1515/hukin-2015-0164526054428149373
]Search in Google Scholar
[
33. Kochański B, Falkowska E, Kałużna A, Kałużny K, Wołowiec Ł, Hagner--Derengowska M, et al. Ocena funkcjonalna zawodników uprawiających futbol amerykański z wykorzystaniem testu Functional Movement Screen. J Educ Health Sport 2015;5(10):170-9.
]Search in Google Scholar
[
34. Burdukiewicz A, Pietraszewska J, Stachoń A, Andrzejewska J, Basiak M. Zmiany sekularne w budowie i proporcjach ciała piłkarzy ręcznych. J Educ Health Sport 2016;6(9):367-78.
]Search in Google Scholar
[
35. Kochański Ł. Sprawność ogólna młodych piłkarzy nożnych na tle reprezentacji Województwa Mazowieckiego U-16. Zeszyty Naukowe WSKFiT 2014;9:43-8.
]Search in Google Scholar
[
36. Eberle SG. Endurance Sports Nutrition. Eating plans for optimal training, racing and recovery. Champaign: Human Kinetics; 2000.
]Search in Google Scholar
[
37. Kałużny K, Śpica D, Drobik P, Michalska A, Kałużna A, Kochański B, et al. Ocena oraz porównanie zachowań żywieniowych u osób uprawiających sport zawodowo i amatorsko. J Educ Health Sport 2016;6(2):301-10.
]Search in Google Scholar
[
38. Gacek M. Association between self-efficacy and dietary behaviours of American football players in the Polish Clubs in the light of dietary recommendations for athletes. Rocz Państw Zakł Hig 2015;66(4):361-6.
]Search in Google Scholar
, 