Статті в журналах: "Body strength"

1

Rupnow, Allan. "Upper Body Strength." Journal of Physical Education, Recreation & Dance 56, no. 8 (October 1985): 60–64. http://dx.doi.org/10.1080/07303084.1985.10604317.

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2

Baker, Julien S., and Steven M. Cooper. "Strength and Body Composition." Medicine & Science in Sports & Exercise 36, Supplement (May 2004): S53. http://dx.doi.org/10.1249/00005768-200405001-00250.

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3

Baker, Julien S., and Steven M. Cooper. "Strength and Body Composition." Medicine & Science in Sports & Exercise 36, Supplement (May 2004): S53. http://dx.doi.org/10.1097/00005768-200405001-00250.

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4

Bill Bowring. "Euro lawyers' body goes from strength to strength." Socialist Lawyer, no. 57 (2011): 10. http://dx.doi.org/10.13169/socialistlawyer.57.0010.

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5

Gale, Catharine R., Christopher N. Martyn, Cyrus Cooper, and Avan Aihie Sayer. "Grip strength, body composition, and mortality." International Journal of Epidemiology 36, no. 1 (October 19, 2006): 228–35. http://dx.doi.org/10.1093/ije/dyl224.

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6

&NA;. "STRENGTH OF THE BODY OF EVIDENCE." Journal of Infusion Nursing 34 (2011): S5. http://dx.doi.org/10.1097/01.nan.0000393793.92354.2e.

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7

Hui, S. C., M. T. Mahar, and A. S. Jackson. "ADJUSTING UPPER BODY STRENGTH BY BODY MASS USING ALLOMETRIC SCALING." Medicine & Science in Sports & Exercise 27, Supplement (May 1995): S211. http://dx.doi.org/10.1249/00005768-199505001-01181.

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8

Fredriksen, Sven-Tore D., Anne Grethe Talseth, and Tommy Svensson. "Body, strength and movement—intensive care patients’ experience of body." International Journal of Qualitative Studies on Health and Well-being 3, no. 2 (January 2008): 77–88. http://dx.doi.org/10.1080/17482620701788768.

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9

Chaffin, Don B., Charles B. Woolley, Trina Buhr, and Lois Verbrugge. "Age Effects in Biomechanical Modeling of Static Lifting Strengths." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 38, no. 10 (October 1994): 658–61. http://dx.doi.org/10.1177/154193129403801025.

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There is growing awareness that age results in reduced strengths in the population, and that significant decreases start in the 5th decade. The magnitude of the decrease in strength depends on the specific muscle function being tested. Because of differential effects it is not clear how various decreases could alter whole-body strength performance. This paper describes how specific strength decreases measured in an older population of men and women could affect their whole-body exertion capabilities in selected scenarios. A computerized strength prediction program is used to both predict the whole-body strength changes with age, and to study how older populations can alter their postures to achieve maximum exertion capability. The results indicate that different muscle group strengths decline by 5% to 70% with age, depending on which muscle group is tested. These changes have profound effects on whole-body exertion capabilities, which also are shown to depend on specific postures used to perform the exertions.

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10

Nara, Kuldeep, Parveen Kumar, Rohit Rathee, and Pankaj Phogat. "Predicting lower body explosive strength using hand grip dynamometer strength test." International Journal of Physical Education, Sports and Health 9, no. 4 (July 1, 2022): 299–303. http://dx.doi.org/10.22271/kheljournal.2022.v9.i4e.2610.

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11

DeBeliso, Mark, Mikaela Boham, Carole Carson, Lisa Leininger, Joseph Berning, Trish Sevene, Chad Harris, and Kent J. Adams. "Grip Strength as a Measure of Body Strength in Older Adults." Medicine & Science in Sports & Exercise 47 (May 2015): 334. http://dx.doi.org/10.1249/01.mss.0000477326.88956.5c.

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12

Yaginuma, Yu, Takashi Abe, Robert S. Thiebaud, Takahiro Kitamura, Masashi Kawanishi, and Tetsuo Fukunaga. "Can Handgrip Strength Improve Following Body Mass-Based Lower Body Exercise?" BioResearch Open Access 6, no. 1 (December 2017): 19–27. http://dx.doi.org/10.1089/biores.2017.0008.

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13

Ruff, Christopher B. "Body size, body shape, and long bone strength in modern humans." Journal of Human Evolution 38, no. 2 (February 2000): 269–90. http://dx.doi.org/10.1006/jhev.1999.0322.

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14

Li, Haoyang. "CORE STRENGTH TRAINING INFLUENCES BASKETBALL PLAYERS’ BODY." Revista Brasileira de Medicina do Esporte 28, no. 6 (December 2022): 654–57. http://dx.doi.org/10.1590/1517-8692202228062022_0031.

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ABSTRACT Introduction Modern basketball is very competitive and enjoyable; it combines several factors. Basketball requires specific physical characteristics such as high stature, which raises the position of the center of gravity, making the stability angle smaller. This compromises stability, especially in sudden speed and direction changes, because it requires a large base opening. The core musculature is intimately involved with body balance; however, there is a lack of studies verifying the impact of specific training of this region on balance in basketball athletes. Objective To explore the influence of core strengthening on the physical fitness of college basketball players. Methods 12 college basketball players were selected and randomly divided into a control group and an experimental group. The experimental group performed core strengthening training, while the control group practiced traditional strength training. After six weeks, physical fitness and basic skills were compared between the groups. Data were statistically treated and discussed confronting the literature. Results Basketball players in the experimental group obtained higher fast dribbling passes and shots than before the experiment (P<0.05), there was no statistically significant difference in several indicators in the control group ( P>0.05); Basketball players in the experimental group had higher fast dribbling passes and shots than the control group (P<0.05), there was no statistically significant difference in approach height between the experimental group and the control group (P>0.05). Conclusion Core strengthening training can improve the physical fitness of college basketball players. Evidence level II; Therapeutic Studies - Investigating the results.

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15

Birnbaumer, Philipp, Alexander Müller, Gerhard Tschakert, Serge P. von Duvillard, and Peter Hofmann. "Increased Performance of Upper-Body Strength Exercise." Medicine & Science in Sports & Exercise 49, no. 5S (May 2017): 124. http://dx.doi.org/10.1249/01.mss.0000517167.05979.45.

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16

English, Sandra E. "The Muscle Machine and Upper Body Strength." Strategies 2, no. 4 (February 1989): 18–21. http://dx.doi.org/10.1080/08924562.1989.10591673.

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17

Viano, David C., and Samuel D. White. "Seat strength in rear body block tests." Traffic Injury Prevention 17, no. 5 (June 16, 2016): 502–7. http://dx.doi.org/10.1080/15389588.2015.1111513.

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18

Mountain, Julie. "Five ways to develop…: upper-body strength." Nursery World 2018, no. 8 (April 16, 2018): 22. http://dx.doi.org/10.12968/nuwa.2018.8.22.

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19

Harvey, Travis M., Robert W. Gregory, and William F. Brechue. "Upper-Body Pulling Strength And Work Capacity." Medicine & Science in Sports & Exercise 42 (May 2010): 504. http://dx.doi.org/10.1249/01.mss.0000385142.39281.db.

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20

Smith, Leon E., and J. Royce. "MUSCULAR STRENGTH IN RELATION TO BODY COMPOSITION." Annals of the New York Academy of Sciences 110, no. 2 (December 15, 2006): 809–13. http://dx.doi.org/10.1111/j.1749-6632.1963.tb15800.x.

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21

Appleby, Brendyn B., Stuart J. Cormack, and Robert U. Newton. "Specificity and Transfer of Lower-Body Strength." Journal of Strength and Conditioning Research 33, no. 2 (February 2019): 318–26. http://dx.doi.org/10.1519/jsc.0000000000002923.

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22

Joyner, Michael J. "Muscle Strength, Body Composition, Hormones, and Aging." Exercise and Sport Sciences Reviews 33, no. 2 (April 2005): 61–62. http://dx.doi.org/10.1097/00003677-200504000-00001.

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23

Bahri, Asep Saepul, Nana Sutisna, and Mohamad Rezha. "Tingkat Upper Body Strength Siswa Ekstrakurikuler Bolavoli." Jurnal Keolahragaan 8, no. 1 (April 15, 2022): 43. http://dx.doi.org/10.25157/jkor.v8i1.6093.

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This study aims to determine the level of upper body strength of volleyball extracurricular students. The research method used is causal comparative. The population of this study at SMP Negeri 1 Malangbong, Garut Regency, amounting to 34 people. The research instrument used to collect data was the medicine ball javelin quadrathlon test. Based on data analysis using SPSS series 24, the results are based on the results of the independent sample t-test, it is proven that the value obtained is smaller than the two research groups (group A volleyball extracurricular and group B volleyball extracurricular). This shows that there is a difference but the difference is not too big. So the authors conclude that the mean or mean between group A volleyball extracurricular and group B extracurricular volleyball there is no difference. The conclusion is that there is no difference between group A volleyball extracurricular and volleyball extracurricular group B in increasing upper body strength. Suggestion: It is hoped that there will be further research that discusses upper body strength but by using different test instruments so that scientific knowledge will increase and develop.Penelitian ini bertujuan untuk mengetahui tingkat upper body strength siswa ekstrakurikuler bolavoli. Metode penelitian yang digunakan adalah kausal komparatif. Populasi penelitian ini di SMP Negeri 1 Malangbong Kabupaten Garut yang berjumlah sebanyak 34 orang. Instrumen penelitian yang digunakan untuk mengumpulkan data adalah medicine ball javelin quadrathlon test. Berdasarkan analisis data menggunakan SPSS serie 24 hasilnya adalah berdasarkan hasil uji independent sample t-test terbukti bahwa nilai yang didapat lebih kecil dari dua kelompok penelitian (kelompok A ekstrakurikuler bolavoli dan kelompok B ekstrakurikuler bolavoli). Hal ini memperlihatkan bahwa adanya perbedaan namun perbedaannya tidak terlalu besar. Sehingga penulis menyimpulkan bahwa rata-rata atau mean di antara kelompok A ekstrakurikuler bolavoli dengan kelompok B ekstrakurikuler bolavoli tidak terdapat perbedaan. Kesimpulannya bahwa tidak terdapat perbedaan antara kelompok A ekstrakurikuler bolavoli dengan kelompok B ekstrakurikuler bolavoli terhadap peningkatan upper body strength. Saran: Diharapkan adanya penelitian lanjutan yang membahas tentang upper body strength namun dengan menggunakan instrument test yang berbeda sehingga wawasan keilmuan semakin banyak dan berkembang.

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24

Binns, Ashley, Michelle Gray, and Jordan Glenn. "Hand-grip Strength Relates to Total-Body Muscle Strength Among Older Adults." Medicine & Science in Sports & Exercise 48 (May 2016): 687. http://dx.doi.org/10.1249/01.mss.0000487063.51475.22.

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25

Bohannon, Richard W. "Interrelationships of Trunk and Extremity Muscle Strengths and Body Awareness following Unilateral Brain Lesions." Perceptual and Motor Skills 73, no. 3 (December 1991): 1016–18. http://dx.doi.org/10.2466/pms.1991.73.3.1016.

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From 11 hemiparetic adults measurements of muscle strength of lateral trunk flexion and of extremities of paretic side were intercorrelated. Their varied magnitudes and correlations with body awareness suggested strengths of trunk and extremities are not exclusive and that decreased muscle strength is more likely for patients with decreased body awareness. Possible explanations are considered.

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26

Kovaříková, K. "Effect of the Aerobics Body Express intervention program on muscle strength." Studia Kinanthropologica 19, no. 2 (September 30, 2018): 81–89. http://dx.doi.org/10.32725/sk.2018.036.

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27

Burns, Patricia, Kristina Beekhuizen, and Patrick Jacobs. "Acute Effects of Whole-Body Vibration on Lower Body Flexibility and Strength." Medicine & Science in Sports & Exercise 36, Supplement (May 2004): S350—S351. http://dx.doi.org/10.1249/00005768-200405001-01680.

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28

Burns, Patricia, Kristina Beekhuizen, and Patrick Jacobs. "Acute Effects of Whole-Body Vibration on Lower Body Flexibility and Strength." Medicine & Science in Sports & Exercise 36, Supplement (May 2004): S350???S351. http://dx.doi.org/10.1097/00005768-200405001-01680.

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29

de Lira, Claudio, Valentine Vargas, Wallace Silva, André Bachi, Rodrigo Vancini, and Marilia Andrade. "Relative Strength, but Not Absolute Muscle Strength, Is Higher in Exercising Compared to Non-Exercising Older Women." Sports 7, no. 1 (January 10, 2019): 19. http://dx.doi.org/10.3390/sports7010019.

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Exercise has been suggested for older adults. However, there is no consensus whether exercising older adults present better strength levels and body composition indexes compared with inactive counterparts. Our aim was to compare absolute and relative isokinetic muscular knee strength and body composition between exercising and non-exercising older women. Exercising (n = 20) and non-exercising (n = 21) groups were evaluated for body mass index (BMI), body composition, and isokinetic muscular knee strength. BMI (p = 0.005), total body mass (p = 0.01), fat mass (p = 0.01), and fat mass percentage (p = 0.01) were higher in non-exercising women, and the lean mass percentage was lower in the non-exercising group (p = 0.01). Isokinetic extensor and flexor knee muscle strength for dominant limbs presented higher peak torque values when corrected for total body mass (Nm·kg−1) in the exercising group (p < 0.05). Exercising older women presented better body composition and higher strength relative to total body mass, but not maximum absolute strength.

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30

Gadducci, AV, R. de Cleva, GC Santarém, PR Silva, JM Greve, and MA Santo. "Muscle strength and body composition in severe obesity." Clinics 72, no. 5 (May 5, 2017): 272–75. http://dx.doi.org/10.6061/clinics/2017(05)03.

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31

CHOW, Bik C. "Field Tests of Upper Body Strength and Endurance." Asian Journal of Physical Education & Recreation 2, no. 2 (December 1, 1996): 30–33. http://dx.doi.org/10.24112/ajper.21175.

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32

Pereira, Leonardo Costa, Frederico Santos Santana, Fernando Lamarca, Kerolyn Ramos Garcia, Mauro Karnikowski, Luiz Sinésio Silva Neto, Hildeamo Bonifacio Oliveira, Neila Barbosa Osório, Izabel Cristina Rodrigues Silva, and Margo Gomes Oliveira Karnikowski. "Sex and body composition influences the Quilombolas strength." JCSM Clinical Reports 6, no. 1 (December 5, 2020): 17–23. http://dx.doi.org/10.1002/crt2.28.

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33

Horton, William C., Stephen F. Blackstock, John T. Norman, Carey S. Hill, Michael A. Feiertag, and William C. Hutton. "Strength of Fixation of Anterior Vertebral Body Screws." Spine 21, no. 4 (February 1996): 439–44. http://dx.doi.org/10.1097/00007632-199602150-00007.

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34

Morales, Julio, and Daniel Chilek. "Monitoring Strength And Body Composition During A Season." Medicine & Science in Sports & Exercise 48 (May 2016): 999. http://dx.doi.org/10.1249/01.mss.0000488004.31326.65.

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35

Nishioka, Takao, Kenji Matsunuma, Y. Kuwagaki, Yoshishige Takano, Matsuo Higuchi, Masaaki Honda, and Masaya Miyake. "Development of a high-strength Si3N4 sintered body." International Journal of Refractory Metals and Hard Materials 10, no. 3 (January 1991): 161–69. http://dx.doi.org/10.1016/0263-4368(91)90021-f.

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36

IIZUKA, Toni, Atsushi HIRATA, Soukichi TAKATSU, and Masanori YOSHIKAWA. "Mechanical Strength of Cobaltless Sintered Tungsten Carbide Body." Journal of the Japan Society for Precision Engineering 64, no. 12 (1998): 1811–15. http://dx.doi.org/10.2493/jjspe.64.1811.

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37

Huber, Jeff. "DIVING: Upper body strength and conditioning for divers." National Strength & Conditioning Association Journal 12, no. 6 (1990): 26. http://dx.doi.org/10.1519/0744-0049(1990)012<0026:ubsacf>2.3.co;2.

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38

Takahashi, M., A. Uenishi, H. Yoshida, and H. Kuriyama. "Advanced High Strength Steels for Automobile Body Structures." Materials Science Forum 539-543 (March 2007): 4386–90. http://dx.doi.org/10.4028/www.scientific.net/msf.539-543.4386.

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There has been a big demand for increased vehicle safety and weight reduction of auto-bodies. An extensive use of high strength steels is one of the ways to answer the requirement. Since the crashworthiness is improved by applications of higher strength steels to crashworthiness conscious structural components, various types of advanced high strength steels have been developed. The crash energy during frontal collisions is absorbed by the buckling and bending deformations of thin wall tube structures of the crushable zone of auto-bodies. In the case of side collision, on the other hand, a limited length of crushable zone requires the components to minimize the deformation during the collision. The lower the strength during press forming, the better the press formability is expected. However, the higher the strength at a collision event, the better the crashworthiness can be obtained. It can, therefore, be concluded that steels with higher strain rate sensitivities are desired. Combinations of soft ferrite phase and other hard phases were found to improve the strain rate sensitivity of flow stresses. Bake hardening is also one of the ways to improve the strain rate sensitivity of flow stresses.

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39

Fink, Bernhard, Bettina Weege, John T. Manning, and Robert Trivers. "Body symmetry and physical strength in human males." American Journal of Human Biology 26, no. 5 (July 5, 2014): 697–700. http://dx.doi.org/10.1002/ajhb.22584.

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40

Folland, J. P., T. M. Mc Cauley, and A. G. Williams. "Allometric scaling of strength measurements to body size." European Journal of Applied Physiology 102, no. 6 (January 3, 2008): 739–45. http://dx.doi.org/10.1007/s00421-007-0654-x.

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41

Byrne, Nuala M., and Andrew P. Hills. "Correlations of Body Composition and Body-Image Assessments of Adolescents." Perceptual and Motor Skills 84, no. 3_suppl (June 1997): 1330. http://dx.doi.org/10.2466/pms.1997.84.3c.1330.

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Body composition status influenced the strength of correlations between indices of body dissatisfaction assessed using a perceptual size-estimation method and two subjective measures of body image for 217 male ( n = 122) and female ( n = 95) adolescents.

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42

Woldstad, Jeffrey C., Christopher J. Rockwell, Christian A. Johnson, Mark McMulkin, and Paul B. McMahan. "Isometric Strength Capability for a Vertical Wheel Turning Task." Proceedings of the Human Factors Society Annual Meeting 36, no. 10 (October 1992): 664–68. http://dx.doi.org/10.1177/154193129203601005.

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This paper reports on the measured isometric strength capability of 125 male and 125 female college students performing a one-handed wheel turning task. Three measures of isometric strength were used: (1) a three-second average of steady state levels taken from a six-second exertion, (2) the largest value (peak) from the same six-second exertion, and (3) a maximum exertion level taken from a separate “ramp-to-peak” exertion. Standardized whole-body strength measurements for the legs, arms, and torso as well as grip strength were also taken for each subject. The results presented in this paper demonstrate average isometric wheel turning strengths (torques) ranging from 109 to 152 N-m for males and 66 to 91 N-m for females, depending upon the strength measure used. The three strength measures were highly correlated, but produced significantly different estimates of strength. The three-second average produced the lowest estimate while the ramp-peak value produced the highest. Wheel turning strengths were also highly correlated with the standardized whole-body strength measures and with grip strength. Multiple regression models developed to predict wheel turning strength using these values accounted for 69 to 71 percent of the variation in the measures. The model results also suggest that grip strength plays an important role in determining wheel turning strength capability.

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43

Rodrigues-Santana, Luiz, José Carmelo Adsuar, Hugo Louro, Jorge Pérez-Gómez, Miguel Angel Hernández-Mocholí, Jorge Carlos-Vivas, Rossana Gomez-Campos, and Luis Felipe Castelli Correia de Campos. "The effects of whole-body muscle stimulation on body composition and strength parameters." Medicine 100, no. 18 (May 7, 2021): e25139. http://dx.doi.org/10.1097/md.0000000000025139.

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44

Valentina, Natasya, Patricia M. Kurniawati, and Margarita M. Maramis. "Correlation of Lower Limb Muscles and Body Mass Index with Body Balance in the Elderly." Folia Medica Indonesiana 55, no. 1 (January 14, 2021): 58. http://dx.doi.org/10.20473/fmi.v55i1.24389.

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Indonesia enters the ageing population because of increasing elderly population. The large number of ederly population can have negative impact if they have some problems, such as increased disability and increased rates of life dependence. Based on health research, it was mentioned that the cause of the most injuries to the elderly group is falls that are caused by balance disorder. Balance problems can be caused by changes of musculoskeletal function. In addition, Body Mass Index (BMI) is still a problem that often occurs in the elderly that can affect daily activities. The objective of this study was to prove that lower limb muscle strength and BMI have correlation with body balance in the elderly. This study used a cross-sectional method carried out on individuals from affordable populations with Kendall Tau C data analysis. Thirty-nine respondents were selected based on inclusion and exclusion criteria. Data were taken from these respondents on weight and height measurement for BMI, size of lower limb muscle strength using a leg dynamometer, and body balance based on risk of falls using Berg’s balance scale. We obtained significant score 0,000 for correlation between lower limb muscle strength with body balance in elderly, and correlation between BMI with body balance in elderly. In conclusion, there is strong positive correlation between lower limb muscle strength with body balance in elderly. It is shown by the better muscle strength; the risk of falling in the elderly is getting lower. There is strong positive correlation between BMI with body balance in elderly. It is shown by increasing BMI away from normal scale; the risk of falling is higher.

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45

Valentina, Natasya, Patricia M. Kurniawati, and Margarita M. Maramis. "Correlation of Lower Limb Muscles and Body Mass Index with Body Balance in the Elderly." Folia Medica Indonesiana 55, no. 1 (April 9, 2019): 58. http://dx.doi.org/10.20473/fmi.v55i1.12559.

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Indonesia enters the ageing population because of increasing elderly population. The large number of ederly population can have negative impact if they have some problems, such as increased disability and increased rates of life dependence. Based on health research, it was mentioned that the cause of the most injuries to the elderly group is falls that are caused by balance disorder. Balance problems can be caused by changes of musculoskeletal function. In addition, Body Mass Index (BMI) is still a problem that often occurs in the elderly that can affect daily activities. The objective of this study was to prove that lower limb muscle strength and BMI have correlation with body balance in the elderly. This study used a cross-sectional method carried out on individuals from affordable populations with Kendall Tau C data analysis. Thirty-nine respondents were selected based on inclusion and exclusion criteria. Data were taken from these respondents on weight and height measurement for BMI, size of lower limb muscle strength using a leg dynamometer, and body balance based on risk of falls using Berg’s balance scale. We obtained significant score 0,000 for correlation between lower limb muscle strength with body balance in elderly, and correlation between BMI with body balance in elderly. In conclusion, there is strong positive correlation between lower limb muscle strength with body balance in elderly. It is shown by the better muscle strength; the risk of falling in the elderly is getting lower. There is strong positive correlation between BMI with body balance in elderly. It is shown by increasing BMI away from normal scale; the risk of falling is higher.

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46

Taptimdee, Weerapol, Prinya Chindaprasirt, Yuichi Otsuka, Yoshiharu Mutoh, and Teerawat Laonapakul. "Strength and Bioactivity of Hydroxyapatite/White Portland Cement (HAp/WPC) under Simulated Body Fluid (SBF) Solution." Materials Science Forum 975 (January 2020): 88–93. http://dx.doi.org/10.4028/www.scientific.net/msf.975.88.

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In this study, the effects of curing white Portland cement (WPC) and hydroxyapatite mixed with white Portland cement (HAp/WPC) pastes in water and the in vitro biological environment on the compressive strength and bone-like apatite formation were examined. The compressive strength of both WPC and HAp/WPC pastes increased with longer curing periods in water. The compressive strength of WPC and HAp/WPC pastes was 51.88 and 25.67 MPa, respectively, after curing in water for 28 days. The compressive strength of both samples continuously increased during in vitro testing in a simulated body fluid (SBF). After 4 weeks of immersion in a SBF, the strengths of cured WPC and HAp/WPC samples were 59.01 and 28.06 MPa, respectively. It is due to continued hydration of WPC. The addition of HAp to WPC decreased the compressive strength of the sample. Alternatively, it enhanced bone-like apatite formation on the surface of the samples.

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47

Yılmaz, A. K., M. Kabadayı, Ö. Bostancı, M. Özdal, and M. H. Mayda. "Analysis of isokinetic knee strength in soccer players in terms of selected parameters." Physical education of students 23, no. 4 (December 25, 2018): 209–16. http://dx.doi.org/10.15561/20755279.2019.0408.

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Purpose: The aim of study is to analyse isokinetic knee strength in soccer players in terms of selected parameters. Methods: A total of 30 subjects, 15 soccer players and 15 controls, were included in the study. Isokinetic knee strength measurements at angular speeds of 60°sec-1, 180°sec-1 and 240°sec-1 and pro-agility tests were conducted on the subjects. A body analyser was used for height, weight and body mass indexes (BMI) values. The training ages of the subjects and the positions of the soccer player group were recorded on personal information forms. Results: When the agility parameters were compared between football and control groups, a statistical difference was found in favour of the soccer player group (p < 0.05). When the effects of body composition and isokinetic knee strength on agility were analysed, negative significant correlation was found between weight and agility, BMI and agility and 240° right knee extension strength and agility (p < 0.05). When the positions of soccer players and isokinetic knee strengths were compared, significance was found between 60° right extension strength of defenders and midfielders and 60° left extension-flexion strengths of defenders and midfielders and forwards in favour of defenders (p > 0.05). Conclusions: In conclusion, it was found that isokinetic knee strength did not have an influence on agility in low angular speeds, except for 240°sec-1 right extension. According to positions, as the isokinetic knee strength of defenders decreased, they showed higher results when compared with other positions.

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Koda, Hitoshi, Yoshihiro Kai, Shin Murata, Hironori Osugi, Kunihiko Anami, Takahiko Fukumoto, and Hidetaka Imagita. "Relationship Between Muscle Strength Asymmetry and Body Sway in Older Adults." Journal of Aging and Physical Activity 26, no. 3 (July 1, 2018): 457–61. http://dx.doi.org/10.1123/japa.2017-0096.

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The purpose of this study was to investigate the relationship between muscle strength asymmetry and body sway while walking. We studied 63 older adult women. Strong side and weak side of knee extension strength, toe grip strength, hand grip strength, and body sway while walking were measured. The relationship between muscle strength asymmetry for each muscle and body sway while walking was evaluated using Pearson’s correlation coefficient. Regarding the muscles recognized to have significant correlation with body sway, the asymmetry cutoff value causing an increased sway was calculated. Toe grip strength asymmetry was significantly correlated with body sway. Toe grip strength asymmetry causing an increased body sway had a cutoff value of 23.5%. Our findings suggest toe grip strength asymmetry may be a target for improving gait stability.

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Jung, Ji Hoon, Young Wook Kim, and Su Hak Oh. "Relationship between Upper Body Strength Decrement Index, Peak Grip Strength, and Obesity in Adolescents." Journal of Sport and Leisure Studies 50 (December 31, 2012): 991–1001. http://dx.doi.org/10.51979/kssls.2012.12.50.991.

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Hanson, Erik D., Sindhu R. Srivatsan, Siddhartha Agrawal, Kalapurakkal S. Menon, Matthew J. Delmonico, Min Q. Wang, and Ben F. Hurley. "Effects of Strength Training on Physical Function: Influence of Power, Strength, and Body Composition." Journal of Strength and Conditioning Research 23, no. 9 (December 2009): 2627–37. http://dx.doi.org/10.1519/jsc.0b013e3181b2297b.

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