Barnard, N.D., Goldman, D.M., Loomis, J.F., Kahleova, H., Levin, S.M., Neabore, S., & Batts, T.C. (2019). Plant-based diets for cardiovascular safety and performance in endurance sports. Nutrients, 11(1), 1-10. https://doi.org/10.3390/nu11010130
Bhat, M.J.A., & Shelvam, P.V. (2017). Assessment and construction of muscular strength among adolescent school boys of Jammu and Kashmir state. International Journal of Engineering Technology Science and Research, 4(9), 1225-1229.
Bhat, J.A., & Wani, A.A. (2023). Assessment and construction of norms: flexibility among Jammu, Kashmir & Ladakh adolescent boys. International Journal of Humanities, Law and Social Sciences, X(I), 143-150.
Broxterman, R.M., Layec, G., Hureau, T.J., Amann, M., & Richardson, R.S. (2017). Skeletal muscle bioenergetics during all-out exercise: mechanistic insight into the oxygen uptake slow component and neuromuscular fatigue. Journal of Applied Physiology, 122(5), 1208-1217. https://doi.org/10.1152/japplphysiol.01093.2016
De Lima, T.R., Martins, P.C., Moraes, M.S., & Santos Silva, D.A. (2019). Association of flexibility with sociodemographic factors, physical activity, muscle strength, and aerobic fitness in adolescents from southern Brazil. Revista Paulista de Pediatria, 37(2), 202-208. https://doi.org/10.1590/1984-0462
Donnelly, J. E., Hillman, C. H., Castelli, D., Etnier, J.L., Lee, S., Tomporowski, P., ... & Szabo-Reed, A.N. (2016). Physical activity, fitness, cognitive function, and academic achievement in children: a systematic review. Medicine and Science in Sports and Exercise, 48(6), 1197-1222. https://doi.org/10.1249/mss.0000000000000901
Esmaili, S., Haghighi, A.H., Hosseini Kakhk, S.A., & Hajinia, M. (2016). An evaluation of health-related physical fitness of male students (11-14 years old) in maku city and a comparison with provincial and national norms. Sport Physiology & Management Investigations, 8(4), 91-102. [In Persian[
Fazlifar, S. (2006) .Comparison checks the state of physical fitness of male students aged 11 to 13 in Amel city. Harekat, 28(1), 107-126. [In Persian[
Gaeini, A.A., & Hemayattalab, R. (2003). Comparison of physical fitness status of primary school students with physical education teachers with schools without physica education teachers. Harkat, 15, 89-99. [In Persian[
Galan, Y., Nakonechnyi, I., Moseichuk, Y., Vaskan, I., Palichuk, Y., & Yarmak, O. (2017). The analysis of physical fitness of students of 13-14 years in the process of physical education. Journal of Physical Education and Sport, 17(5), 2244-2249. https://doi.org//10.7752/jpes.2017.s5237
Gorner, K., & Reineke, A. (2020). The influence of endurance and strength training on body composition and physical fitness in female students. Journal of Physical Education and Sport, 20(3), 2013-2020. https://doi.org//10.7752/jpes.2020.s3272
Gunter, K.B., Almstedt, H.C., & Janz, K.F. (2012). Physical activity in childhood may be the key to optimizing lifespan skeletal health. Exercise and Sport Sciences Reviews, 40(1), 13-21. https://doi.org/10.1097/jes.0b013e318236e5ee
Henriques‐Neto, D., Minderico, C., Peralta, M., Marques, A., & Sardinha, L.B. (2020). Test–retest reliability of physical fitness tests among young athletes: The FITescola® battery. Clinical Physiology and Functional Imaging, 40(3), 173-182. https://doi.org/10.1111/cpf.12624
Hoogenboom, B.J, Voight, M.L., & Prentice W.E. (2014). Musculoskeletal Interventions, techniques for therapeutic exercise. McGraw-Hill Education, Third Edition, p. 150.
Jurak, G., Kovac, M., Sember, V., & Starc, G. (2019). 30 years of slofit: Its legacy and perspective. Spor Hekimligi Dergisi, 54(1), 23-27. https://doi.org/10.5152/tjsm.2019.148
Kim, H.B., Jung, H.C., Song, J.K., Chai, J.H., & Lee, E.J. (2015). A follow-up study on the physique, body composition, physical fitness, and isokinetic strength of female collegiate Taekwondo athletes. Journal of Exercise Rehabilitation, 11(1), 57-64. https://doi.org/10.12965/jer.150186
Maffiuletti, N.A., Tringali, G., Patrizi, A., Agosti, F., & Sartorio, A. (2017). Reproducibility of clinician-friendly physical performance measures in individuals with obesity. Journal of Rehabilitation Medicine, 49(8), 677-681. https://doi.org/10.2340/16501977-2263
Marques, A., Santos, D.A., Hillman, C.H., & Sardinha, L.B. (2017). How does academic achievement relate to cardiorespiratory fitness, self-reported physical activity and objectively reported physical activity: a systematic review in children and adolescents aged 6–18 years. British Journal of Sports Medicine, 1-11. https://doi.org/10.1136/bjsports-2016-097361
Mier, C.M., & Shapiro, B.S. (2013). Sex differences in pelvic and hip flexibility in men and women matched for sit-and-reach score. The Journal of Strength & Conditioning Research, 27(4), 1031-1035. https://doi.org/10.1519/jsc.0b013e3182651d79
Mir Kazemi, S.O., Hemtinejad, M.A., & Ramezaninejad, R. (2001). Compilation of the norm of physical fitness of the first year female students of the new system of Birjand city and comparing it with the existing norms. Harkat, 8(3), 119-126. [In Persian[
Mousavi, S.A., Rahimi, E., Nikobakht, M., & Mohammadi, M. (2013). Measuring and determining the norm of physical fitness related to the health of male students. The first national conference of physical education and sports science, Najafabad. [In Persian[
Mustakim, M., & Surury, I. (2020). Fitness and its factors in Students of the faculty of medicine and health, Muhammadiyah University, Jakarta. Indonesian Journal of Public Health Publications, 6(3), 91-96. https://doi.org/10.20527/jpkmi.v6i3.8180
Novianto, F., Zulkarnain, Z., Triyono, A., Ardiyanto, D., & Fitriani, U. (2020). The effect of the herbal formula of ginger, turmeric, and meniran on physical fitness: a clinical study. Media Research and Development Health, 30(1), 37-44. https://doi.org/10.22435/mpk.v30i1.2082
Olson, R. D., Vaux-Bjerke, A., Quam, J. B., Piercy, K. L., Troiano, R. P., George, S. M., ... & Olscamp, K. (2023). Physical activity guidelines for Americans. NADAR! SWIMMING MAGAZINE, 3(166).
Oktaviani, N.A., & Wibowo, S. (2021). Survey of physical fitness levels of state junior high school students in Madiun. Journal of Sports and Health Education, 9(1), 7-18.
Prasetyo, Y.M., & Djawa, B. (2021). Physical fitness level extracurricular karate at Sma Negeri 2 Surabaya. Journal of Sports and Health Education, 9(1), 327-338.
Ramajayam, M., & Gopinath, V. (2013). Assessment and construction of norms: South Indian adolescent school boys. Golden Research Thoughts, 3(2), 1-2.
Rodriguez-Ayllon, M., Cadenas-Sanchez, C., Esteban-Cornejo, I., Migueles, J.H., Mora-Gonzalez, J., Henriksson, P., … & Ortega, F.B. (2018). Physical fitness and psychological health in overweight/obese children: A cross-sectional study from the ActiveBrains project. Journal of Science and Medicine in Sport, 21(2), 179-184. https://doi.org/10.1016/j.jsams.2017.09.019
Saha, S., & Gopinath, V. (2014). Analysis of muscular endurance among adolescent school boys of North-Eastern States of India. International Journal of Physical Education, Fitness and Sports, 3(2), 68-73. https://doi.org/10.26524/1427
Sampaio, A., Marques-Aleixo, I., Seabra, A., Mota, J., Marques, E., & Carvalho, J. (2020). Physical fitness in institutionalized older adults with dementia: association with cognition, functional capacity and quality of life. Aging Clinical and Experimental Research, 32(11), 2329-2338. https://doi.org/10.1007/s40520-019-01445-7
Sandstedt, E., Fasth, A., Eek, M.N., & Beckung, E. (2013). Muscle strength, physical fitness and well-being in children and adolescents with juvenile idiopathic arthritis and the effect of an exercise programme: a randomized controlled trial. Pediatric Rheumatology, 11(1), 1-11. https://doi.org/10.1186/1546-0096-11-7
Sonchan, W., Moungmee, P., & Sootmongkol, A. (2017). The effects of a circuit training program on muscle strength, agility, anaerobic performance and cardiovascular endurance. International Journal of Sport and Health Sciences, 11(4), 176-179.
Suharti, N., & Wiriawan, O. (2019). The influence of physical fitness gymnastics 2017 and Indonesian jaya gymnastics toward flexibility and endurance. Annals of Tropical Medicine and Public Health, 22(11). 1-15. https://doi.org/10.36295/asro.2019.221119
Suryadi, D., Suganda, M. A., Sacko, M., Samodra, Y.T.J., Rubiyatno, R., Supriatna, E., ... & Okilanda, A. (2023). Comparative analysis of soccer and futsal extracurriculars: A survey study of physical fitness profiles. Physical Education and Sports: Studies and Research, 2(1), 59-71. https://doi.org/10.56003/pessr.v2i1.182
Thomas, F., Paul, I., & Walton. R. (2017). Fit & Well: Core concepts and labs in physical fitness and wellness. 12th ed. McGraw-Hill.
Van Sluijs, E.M., McMinn, A.M., & Griffin, S.J. (2007). Effectiveness of interventions to promote physical activity in children and adolescents: systematic review of controlled trials. British Journal of Sports Medicine, 42(8), 653-657. https://doi.org/10.1136/bmj.39320.843947.be
Young, L., O’Connor, J., Alfrey, L., & Penney, D. (2021). Assessing physical literacy in health and physical education. Curriculum Studies in Health and Physical Education, 12(2), 156-179. https://doi.org/10.1080/25742981.2020.1810582
Yuniana, R., Nasrulloh, A., Nurhadi, F.I., Sumaryanto, S., Sabillah, M.I., & Elumalai, G. (2024). The effectiveness of the circuit bodyweight training method in improving cardiovascular endurance. Retosm, 51, 1220-1225. https://doi.org/10.47197/retos.v51.100430