List of Articles توان بی‌هوازی

• Open Access Article
  • Abstract Page
  • Full-Text
  
  1 - The effect of intensive endurance exercise and probiotic yogurt consumption, on aerobic, anaerobic, white blood cells, lymphocytes, monocytes and neutrophils in young Football players
  G. R. Jahani ghaeh ghashlagh K. Dehghanpour A. Khaledan
  The Aim of this study was to investigate the effect of intensive endurance exercise and probiotic supplementation on aerobic, anaerobic power, white blood cell (WBC), lymphocytes (LYM), monocytes (MON) and neutrophils (NUT) in young Football players. This study was semi More

  The Aim of this study was to investigate the effect of intensive endurance exercise and probiotic supplementation on aerobic, anaerobic power, white blood cell (WBC), lymphocytes (LYM), monocytes (MON) and neutrophils (NUT) in young Football players. This study was semi-experimental, 36 young Football players with height 172± 0.77 cm, weight 66.76±5.87 kg and BMI 21.27±2.09 kg/m2, randomly assigned into control (n=18) and experimental (n=18) groups. Medical examinations and physical fitness tests were performed before and after training done. They performed a training program for 8 weeks, three times a week, every session 90 to 120 min. Experiment group consumed 400 ml probiotic yoghurt one hour before every session of training. Both groups trained aerobic exercise with 60-75% and anaerobic with 80-100% (MHR). To determine the variables blood samples were taken four times. Initially, before the training program, there were not significantly different amounts of variables. After 8 weeks in the experiment group, the levels of lymphocytes and neutrophils significantly increased. Any report about URTI infection was not observed. Eight weeks training improved the aerobic and anaerobic power, meanwhile reduce the incidence of URTI after ingestion of probiotic yoghurt. As a conclusion, it is recommended to the athletes to consume probiotic supplement before intensive endurance exercises. Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  2 - Comparison of the effect of short-term consumption alone and a combination of L-arginine and L-citrulline supplements on aerobic and anaerobic capacity of young football players
  abolfazl ghodsi abas mehranpour bahram abedi Mojtaba khansooz
  10.30495/varzesh.2023.1991896.1064
  AbstractObjective: The present study was conducted with the aim of comparing the effect of short-term use alone and a combination of L-arginine and L-citrulline supplements on the aerobic and anaerobic capacity of young soccer players.Materials and Methods: n this semi- More

  AbstractObjective: The present study was conducted with the aim of comparing the effect of short-term use alone and a combination of L-arginine and L-citrulline supplements on the aerobic and anaerobic capacity of young soccer players.Materials and Methods: n this semi-experimental study, which was conducted with a pre-test-post-test design, 60 young male soccer players with an age range of 15 to 18 years were selected as available and in 4 groups of 15 L-arginine supplement, L-citrulline supplement, combined of L-arginine, val-citrulline supplement and placebo. In the pre-test and post-test stages, the aerobic and anaerobic power of the subjects was measured using yo-yo tests and RAST test. The period of supplement consumption was for 7 days. The amount of L-arginine and L-citrulline supplements alone was 2.4 grams per day, and in the combined group, each of the supplements consumed 1.2 grams.Findings: Short-term consumption (7 days) of L-arginine supplement, L-citrulline supplement and a combination of L-arginine and L-citrulline supplement on increasing aerobic power, peak anaerobic power, average anaerobic power, minimum anaerobic power and reducing the fatigue index of football players Young people have a significant effect (P>0.05). Other results indicate the greater effect of the combination of L-arginine and L-citrulline supplements compared to L-arginine and L-citrulline supplements alone in improving the aerobic and anaerobic capacity of young soccer players.Conclusion: Based on the findings of the present study, it can be concluded that the combined use of L-arginine and L-citrulline supplements can be effective in increasing the aerobic and anaerobic capacity of young football players.. Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  3 - The Effect of eight weeks Aerobic Training with Low or High Intensity on Cardiovascular System, Aerobic and Anaerobic Power in Overweight Men
  Ali Mostafaloo Hadi Rohani
  20.1001.1.27834603.1400.1.1.7.0
  The purpose of this study was to the Effect of eight weeks Aerobic Training with Low or High Intensity on Cardiovascular System, Aerobic and Anaerobic Power in Overweight Men. 24 overweight men (weight, 86.3±13.5 kg; age, 24.6±0.3 yrs; VO2max, 29.3± More

  The purpose of this study was to the Effect of eight weeks Aerobic Training with Low or High Intensity on Cardiovascular System, Aerobic and Anaerobic Power in Overweight Men. 24 overweight men (weight, 86.3±13.5 kg; age, 24.6±0.3 yrs; VO2max, 29.3±10.3 ml/kg/min) participated in an eight week intervention. The subjects were randomly assigned to each of High Intensity Training [70-80% VO2max] (HI), Low Intensity Training [40-50% VO2max] (LI) and/or Control (C) groups. Exercise training was including running a same distance for both trial groups (isovolumic) with different intensities in each session and three sessions/week. Resting blood pressure and heart rate were measured before and after the intervention. VO2max and anaerobic power were estimated using Cooper and RAST tests, respectively. A significant difference was found between two experimental groups in min power and mean power, but not in max power and fatigue index. Significant changes shown in heart rate from pre to post measurements in both experimental groups which it was grater in HI compare to LI group. VO2max significantly increased in experimental groups but has no significant difference between them. Systolic blood pressure, also, significantly altered in both experimental groups which it was slightly, but not significantly, higher in HI in compare to LI group. However, diastolic blood pressure was unchanged. So, exercise training with high intensity may have more effects on some cardiovascular and anaerobic power parameters in overweight peoples. It seems that aerobic training advantage in relation to aerobic power may not be dependent on its intensity. Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  4 - The effect of plyometric, strength and combined exercises training on some performance indicators of elite wrestlers
  Asra Asgari
  20.1001.1.27834603.1400.1.1.2.5
  The aim of the present study was to investigate the effect of polymetric, Strength and combined training on some performance indicators of elite wrestlers.The present study was a quasi-experimental with a pre-test and post-test design. The subjects of the present study More

  The aim of the present study was to investigate the effect of polymetric, Strength and combined training on some performance indicators of elite wrestlers.The present study was a quasi-experimental with a pre-test and post-test design. The subjects of the present study were 32 elite wrestlers from Golestan province with a history of at least 3 years of regular training. Subjects were randomly divided into 4 control groups (n=8), polymetric (n=8), strength (n=8) and combined exercises training(8 subjects). Subjects performed the above exercises for 8 weeks (three sessions per week). Anaerobic power, maximum power, speed and agility were evaluated before and after 8 weeksThe results showed that anaerobic capacity in the combined exercise group increased significantly compared to the control group. Maximum strength was significantly increased in the combined exercise group compared to the control group and the plyometric training group. Maximum strength in the strength training group increased significantly compared to the control group. The speed in the combined training group increased significantly compared to the control group and the strength training group. Also, the speed in the plyometric training group increased significantly compared to the control group and the strength training group. There was no significant difference in agility after eight weeks between groups.The results of the present study showed that the combination of plyometric and strength training compared to strength and plyometric exercises only leads to further improvement of anaerobic capacity, maximum strength and speed in elite wrestlers, but has no effect on improving agility. Manuscript profile
• Open Access Article
  • Abstract Page
  • Full-Text
  
  5 - تأثیر شش هفته تمرین پلایومتریک بالاتنه بر توان بی‌هوازی بالاتنه و عملکرد رکورد 25 متر کرال پشت پسران شناگر 10 ساله
  مجتبی صادقی
  Manuscript profile