• Title/Summary/Keyword: the fitness

Search Result 2,830, Processing Time 0.033 seconds

A Study on Correlation among Physical Fitness, Diet Intakes and Serum Lipid in Middle Aged Women. (중년여성의 체력, 식이섭취와 혈청지질과의 상관관계에 대한 연구)

  • 안창순
    • The Korean Journal of Food And Nutrition
    • /
    • v.6 no.4
    • /
    • pp.255-267
    • /
    • 1993
  • This study was performed to investigate the correlations among physical anthropometric measurement, diet intakes, physical fitness test, and serum lipids in eight sedentary women(control group), and twenty seven exercising women(aerobic groups), aged 35~45 years. The results of the study are as follows : 1) systolic blood pressure(SBP) and diastolic blood pressure(DBP) of aerobic groups were lower than serf entary. Pulse rate was decreased according to the length of aerobic periods. Muscular endurance and jump power of all subjects were stronger than standard range, and those of aerobic exercising groups were stronger than control group. Muscular power of the upper half of the body In all subjects were lower than standard range. 2) Daily calorie intakes of all subjects were in the ring: of recommended dietary allowances (RDA) for Koreans. But daily protein Intakes were higher than RDA. daily cholestrol intakes of all subjects were slightly less than 200~300 mg: which is normal consumption of Koreans. 3) There was a significant positive correlation between serum 7G and daily protein intakes. It was considered that excessive protein intake converted to serum 7G. There was not a significant correlation between serum TC and dietary TC. Therefore, dietary TC seemed to have not much effect on serum TC. Physical fitness was negatively related to serum TG, TC, LDL-C, but positively related to HDL-C, HDL-C /TC. It was found that the serum lipids could be changed better according to improving the physical fitness. There were significant positive correlations between SBP and serum TC, LDL-C. (According to this results), the higher SBP, the higher serum TC, LDL-C tended to be. There was a significant positive correlations between sit up and weightloss nth exercise r=0.7(p<0.001), push ups and weightless with exercise r=0.5(p<0.001). It was considered that muscle strength could be improved according to the weightloss. 4) The purpose of exercise in aerobic groups was rather promoting health than reducing body fatness. Most of al1 subjects (83.2%) drank caffeine-contained beverage therefore, we should concern about that absorption of Fe could be Interrupted and blood pressure could be elevated by caffeine.

  • PDF

Analysis and Design of Fitness Healthcare System based on IoT (사물인터넷 기반 피트니스 헬스케어 시스템의 분석 및 설계)

  • Cho, Byung-Ho
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.20 no.1
    • /
    • pp.187-192
    • /
    • 2020
  • It is very useful because we can measure precise exercise volume at indoor and outdoor space, and receive push message and retrieve for exercise information by smart-phone at any-time and any-place if a fitness healthcare system base on IoT is utilized. This system is interlocked with IoT module including sensing device in sports equipment, IoT gateway, smart-phone, smart-band and server by internet. In this paper, when this, "a fitness healthcare system base on IoT", software is developed, a proper analysis and design method for practical affairs try to be presented due to showing software development analysis method and design method such as flowchart and UI design.

The Effects of 12-Weeks in a Combined Exercise Program on the Self-Reliance Fitness and Growth Hormone in the Obese Elderly Women (12주 복합운동이 비만 여성노인의 자립생활체력과 성장호르몬에 미치는 영향)

  • Park, Sang-Muk;Yang, Joung-Ok
    • Journal of Life Science
    • /
    • v.21 no.10
    • /
    • pp.1443-1451
    • /
    • 2011
  • The purpose of this study was to observe self-reliance fitness and growth hormones in obese elderly women. Twenty-four females over the age of 65 years, who did not exercise regularly, were chosen as test subjects. All subjects were evaluated pre- and post-test. The results of this study were as follows; Results related to the experimental group revealed that there were statistically significant differences between the mean scores pre- and post-test in self-reliance fitness. Results related to the experimental group revealed that there were statistically significant differences between the mean scores pre- and post-test in growth hormone. Overall, participation in a 12-week combined exercise program had a positive impact on the self-reliance fitness and growth hormone in the obese elderly women. Based on the results of this study, obese elderly women are encouraged to participate in a combined exercises program on a regular basis.

Tabu Search-Genetic Process Mining Algorithm for Discovering Stochastic Process Tree (확률적 프로세스 트리 생성을 위한 타부 검색 -유전자 프로세스 마이닝 알고리즘)

  • Joo, Woo-Min;Choi, Jin Young
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.42 no.4
    • /
    • pp.183-193
    • /
    • 2019
  • Process mining is an analytical technique aimed at obtaining useful information about a process by extracting a process model from events log. However, most existing process models are deterministic because they do not include stochastic elements such as the occurrence probabilities or execution times of activities. Therefore, available information is limited, resulting in the limitations on analyzing and understanding the process. Furthermore, it is also important to develop an efficient methodology to discover the process model. Although genetic process mining algorithm is one of the methods that can handle data with noises, it has a limitation of large computation time when it is applied to data with large capacity. To resolve these issues, in this paper, we define a stochastic process tree and propose a tabu search-genetic process mining (TS-GPM) algorithm for a stochastic process tree. Specifically, we define a two-dimensional array as a chromosome to represent a stochastic process tree, fitness function, a procedure for generating stochastic process tree and a model trace as a string of activities generated from the process tree. Furthermore, by storing and comparing model traces with low fitness values in the tabu list, we can prevent duplicated searches for process trees with low fitness value being performed. In order to verify the performance of the proposed algorithm, we performed a numerical experiment by using two kinds of event log data used in the previous research. The results showed that the suggested TS-GPM algorithm outperformed the GPM algorithm in terms of fitness and computation time.

Effects of a Physical Activity Program on Physical Fitness of Intellectually Disabled Persons (신체활동 프로그램이 지적 장애인의 체력에 미치는 효과)

  • Park, Mi Seo;Kim, Mi Whoa;Jeong, Jin Hee;Cha, Nam Hyun
    • Research in Community and Public Health Nursing
    • /
    • v.28 no.1
    • /
    • pp.88-97
    • /
    • 2017
  • Purpose: The purpose of this study is to identify the effects of a physical activity program on the physical fitness in persons with intellectual disabilities. Methods: The study design was an equivalent control group pre-post test. The treatment group received ths physical activity program five times per week for 20 weeks. Data were collected from the treatment group at two time points: Week 1 and Week 20 following the initiation of the treatment protocol. Data were collected from the control group at the ends of week 1 and Week 20. Data analysis was performed using the IBM SPSS v.21.0 software program. Results: The experimental group showed a significant reduction of physical fitness: basic of physical fitness (t=-2.07, p=.041), flexibility (t=2.25, p=.027), muscular strength (t=2.70, p=.009), agility (t=-3.35, p=.001), except for sense of balance (t=-0.91, p=.368), while control group showed no change in these variables. Conclusion: The findings of this study suggest that the physical activity program has proved to be a stable and physically active intervention program for physical activity in intellectually disabled persons.

Seasonal Variation in Physiological Fitness of a Semi-Professional K3 League Soccer Team (K3 리그 축구선수의 시즌별 운동기술체력에 관한 비교 연구)

  • Lee, Sang-Heon;Kim, Jung-Hoon
    • Journal of Digital Convergence
    • /
    • v.18 no.1
    • /
    • pp.357-368
    • /
    • 2020
  • This study evaluated soccer-specific fitness early and late season to check the conditioning status of K3 league soccer players. Evaluation factors included body composition, agility, quickness, endurance and isokinetic limb muscle strength. As a result, the factors that showed improvement in the late season were skeletal muscle mass, agility and quickness, and body composition, endurance and isokinetic limb muscle strength were not different from each other. The factors that showed improvement in the second half of the season are thought to be due to the learning effect of repetitive training, competition participation during the season. Lastly, endurance and lower extremity strength did not show improvement in the second half of the season due to the fact that no specific training was performed during the season. Taken together, it is necessary to periodically check the fitness status of athletes to develop and apply a fitness training program suitable for competition, transition and preparation period.

Effects of a 12-week Combined Exercise Training Program on the Body Composition, Physical Fitness Levels, and Metabolic Syndrome Profiles of Obese Women (12주간의 복합운동이 비만여성의 신체조성, 체력 및 대사증후군에 미치는 영향)

  • Ha, Chang-Ho;Ha, Sung;So, Wi-Young
    • Journal of Korean Public Health Nursing
    • /
    • v.26 no.3
    • /
    • pp.417-427
    • /
    • 2012
  • Purpose: The purpose of this study was to examine the effect of a 12-week combined exercise training program on the body composition, physical fitness levels, and metabolic syndrome profiles of obese women. Methods: Twelve obese women were assigned to the combined exercise training program group. The women underwent training for 70-90 min/d, three times per week for a period of 12 weeks. Paired samples t-tests were performed using SPSS ver. 17.0 for analysis of the results. Results: The results of this study showed that body-composition parameters such as weight, fat-free mass, body fat mass, body-mass index, body fat, waist-hip ratio, basal metabolic rate, and intra-abdominal fat, physical fitness parameters such as muscle strength, muscle endurance, flexibility, and cardiac endurance, and metabolic syndrome biomarkers such as triglyceride levels, high-density lipoprotein cholesterol levels, glucose levels, systolic blood pressure, and waist circumference before participation the training program differed significantly from those after participation in the training program (p<0.05). However, diastolic blood pressure before participation in the training program did not differ significantly from that after participation in the training program (p>0.05). Conclusion: We concluded that a 12-week combined exercise training program could be a good exercise program for improvement of the body composition, physical fitness levels, and metabolic syndrome profiles of obese women.

Effects of Taekwondo Exercise Program in Women with Osteoarthritis (골관절염환자를 위한 태권도운동프로그램의 효과)

  • Kim, Young-Jae;Seo, Nam-Sook;Lim, Young-Nan;Kim, Hyun-Sook;Kim, Yun-Sung;Kim, Sea-Ja
    • Journal of muscle and joint health
    • /
    • v.19 no.2
    • /
    • pp.210-222
    • /
    • 2012
  • Purpose: This study examined the effects of taekwondo exercise program on the physical function, fitness and quality of life in women with osteoarthritis. Methods: With nonequivalent control group quasi-experimental design, 17 outpatients with osteoarthritis were recruited from June to August, 2010. The subjects were divided into 14 in experimental group and 13 in control group. The taekwondo exercise program was consisted of public taekwondo gymnastics with stretching movement and carried out every 60 minutes, 2 times a week for 12 weeks. Physical fitness of sit up, sit and reach, and agility, KWOMAC, and quality of life were measured. Data were analyzed by t-test and Mann-Whitney test using SPSS program. Results: After the intervention, the physical fitness for muscle endurance (Z=-4.40, p<.001), flexibility (Z=-2.75, p=.006), and agility (Z=-1.95, p=.050) were significantly improved in the experimental group. The mean scores of KWOMAC in the experimental group were significantly decreased (Z=-2.94, p=.003) and the mean difference of quality of life in the experimental group was also significantly increased than that of the control group (Z=-3.50, p<.001). Conclusion: The taekwondo exercise program may have affirmative effects on physical fitness, physical function, and quality of life in women with osteoarthritis.

Effect of Wolbachia Infection on Fitness of Resistance to Dicofol in Tetranychus urticae (Acarina: Tetranychidae) (Wolbachia 감염이 디코폴 감수성 및 저항성 점박이응애 계통의 적합도에 미치는 영향)

  • 윤태중;류문일;조기종
    • Korean journal of applied entomology
    • /
    • v.40 no.4
    • /
    • pp.321-326
    • /
    • 2001
  • Contribution of Wolbachia infection to fitness of a species (developmental time, adult life span, fecundity and ovipositional period) was measured in the susceptible and dicofol-resistant strains of two spotted spider mite, Tetranychus urticae Koch, on miniature roses. Based on ftsZPCR assay, Wolbachia infection was confirmed only in the susceptible strain. The susceptible strain had significantly higher fecundity (eggs/female) and shorter developmental times than the resistant strain. Longer adult life span and ovipositional period were observed in the susceptible strain. Fitness differences were appeared to influence dicofol resistance development. Similar measurements were performed with progeny from two reciprocal $F_1$crosses. Similar to other examples of cytoplasmic incompatibility induced by Wolbachia, subsequent cross between uninfected female and infected male spider mites were different from the other combination: a high egg mortality and a male-biased sex ratio. When the intrinsic rate of natural increase was calculated, the cross between uninfected female and infected male spider mites had a significantly lower rate($0.09\pm$0.01) than did the other combination ($0.20\pm$0.01). These results suggest that the dynamic and evolution of the fitness are closely associated with dicofol resistance and Wolbachia infection in the two spotted spider mites.

  • PDF

The Effects of Child Health Program on Body Composition, Body Balance, Physical Fitness, Health Promotion Behavior among Obese Children (튼튼이교실 프로그램이 초등학교 비만아동의 신체조성, 신체균형, 체력 및 건강증진행위에 미치는 효과 - 전남 목포시의 일 초등학교 학생들을 대상으로 -)

  • Im, Eun-Suk;Go, Mi-Ja;Kang, Kwang-Soon;Han, Yu-Jeong
    • The Journal of Korean Society for School & Community Health Education
    • /
    • v.9 no.1
    • /
    • pp.17-31
    • /
    • 2008
  • Objectives: The purpose of this study was to examine the effects of child health program on body composition, body balance, physical fitness, health promotion behavior in obese elementary school. Methods: They ranged from the third to fith grade with over 20% body fat ratio. The subjects consisted of 20 obese elementary school children who participated in child health program. The contents of the program for 12 weeks from contained obese education, counseling and music rope jump twice a week. The program lasted from Sep. 3 to Nov. 30, 2007. The data were analysed with SAS 8.2. Results: Muscle mass(z=2.86, p=0.028), skeletal muscle mass(z=2.56, p=0.008), and fat free mass(z=2.57. p=0.006) in body composition were significantly increased. right arm balance(z=4.12. p=0.001), left arm balance(z=2.96, p=0.010), and trunk balance(z=3.70, p=0.001), right leg balance(z=2.42 p=0.013) in body balance were also significantly increased. endurance(z=2.61. p=0.028), agility(z=3.43, p=0.006), flexibility(z=4.37, p=0.000), power(z=6.94, p=0.000) in physical fitness were significantly increased. Health promotion and behaviors were significantly increased(z=2.21. p=0.012). Conclusions: Child health promotion seemed to be useful for body composion, body balance. physical fitness and health promotion behavior.

  • PDF