Sport Sciences Research InstituteSport Physiology2322-164X72520150421Comparing the effect of 8-week resistance training with concurrent (resistance- massage) on leptin serum, lipid profile and body composition in overweight young maleComparing the effect of 8-week resistance training with concurrent (resistance- massage) on leptin serum, lipid profile and body composition in overweight young male1532383FAMehdiHakimi0000-0002-0895-4031DariushSheikholeslami-Vatani0000-0002-9771-8806MaryamAlimohamadiJournal Article20140316The purpose of this study was to determine the effects of 8-week resistance training with concurrent (resistance-massage) on leptin serum and body composition in overweight young male. Twenty overweight young male (age 22.1 ± 1.6 years and BMI= 28.3 ± 1.2 kg/m2) volunteered to participate in this study and randomly divided into a resistance training group (n=10) and resistance training combined with massage group (n=10). The resistance training consisted of leg extensions, lying leg curl, dumbbell lateral raise, bench press, lateral pull down and triceps pushdown with 80% of the 1RM for 3 days a week. The massage sessions were conducted in the days before resistance training sessions. Blood samples and body composition was measured before the start training protocol and 48 hour after last training sessions. Changes from baseline were assessed using the paired sample t-test. In addition, pre -post comparisons between groups were analyzed with independent student’s t-tests. Both groups improved their leptin serum, lipid profile and body composition; however the resistance training combined with massage group showed significantly (P<0.05) greater improved only in TG and body fat when compared to the resistance group. It seems that implementing of the 8 weeks resistance training combined with massage aimed at reducing TG and body fat can be a good strategy. The purpose of this study was to determine the effects of 8-week resistance training with concurrent (resistance-massage) on leptin serum and body composition in overweight young male. Twenty overweight young male (age 22.1 ± 1.6 years and BMI= 28.3 ± 1.2 kg/m2) volunteered to participate in this study and randomly divided into a resistance training group (n=10) and resistance training combined with massage group (n=10). The resistance training consisted of leg extensions, lying leg curl, dumbbell lateral raise, bench press, lateral pull down and triceps pushdown with 80% of the 1RM for 3 days a week. The massage sessions were conducted in the days before resistance training sessions. Blood samples and body composition was measured before the start training protocol and 48 hour after last training sessions. Changes from baseline were assessed using the paired sample t-test. In addition, pre -post comparisons between groups were analyzed with independent student’s t-tests. Both groups improved their leptin serum, lipid profile and body composition; however the resistance training combined with massage group showed significantly (P<0.05) greater improved only in TG and body fat when compared to the resistance group. It seems that implementing of the 8 weeks resistance training combined with massage aimed at reducing TG and body fat can be a good strategy. https://spj.ssrc.ac.ir/article_383_beed13602b9b0e6ecb5b568ff5058f07.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421The prediction of maximal lactate steady state via onset blood lactate accumulation by incremental exercise test in the young trained tyclistsThe prediction of maximal lactate steady state via onset blood lactate accumulation by incremental exercise test in the young trained tyclists3346384FAHamidGhobadiHamidMarefatiJournal Article20131222The aim of this study was to predict the maximal lactate steady state via onset blood lactate accumulation by incremental exercise test in the young trained cyclists. Nine cyclists volunteered to participate in this study. For each subject determined workload corresponding to onset blood lactate accumulation in the incremental exercise test. After that subjects performed several 30-min constant load tests for determination maximal lactate steady state. The first workload for constant load test was the workload corresponding to lactate threshold in incremental exercise test. The results demonstrated that there were significant correlation between workload corresponding onset blood lactate accumulation and maximal lactate steady state (250.22 ± 18.79 vs. 250.67 ± 16.97 watt)(r=979, P<0.001), between blood lactate concentration and mean blood lactate 10th, 20th and 30th minutes (r=0.736 , P<0.037), but there was no correlation between heart rate onset blood lactate accumulation and maximal lactate steady state(r=0.650 , P<0.058) (4.03 ± 0.01 vs. 4.25 ± 0.09 mmol. , and 182 ±5.52 vs. 183.89 ± 3.62 bpm). The regression equation to determine maximal lactate steady state is (Watt.MLSS= 0.87×Watt.OBLA+ 32.14). Thus the results of this study shown that there is a good correlation between workload corresponding to onset blood lactate accumulation and maximal lactate steady state and so this equation can predict maximal lactate steady state by single incremental test in athletics.The aim of this study was to predict the maximal lactate steady state via onset blood lactate accumulation by incremental exercise test in the young trained cyclists. Nine cyclists volunteered to participate in this study. For each subject determined workload corresponding to onset blood lactate accumulation in the incremental exercise test. After that subjects performed several 30-min constant load tests for determination maximal lactate steady state. The first workload for constant load test was the workload corresponding to lactate threshold in incremental exercise test. The results demonstrated that there were significant correlation between workload corresponding onset blood lactate accumulation and maximal lactate steady state (250.22 ± 18.79 vs. 250.67 ± 16.97 watt)(r=979, P<0.001), between blood lactate concentration and mean blood lactate 10th, 20th and 30th minutes (r=0.736 , P<0.037), but there was no correlation between heart rate onset blood lactate accumulation and maximal lactate steady state(r=0.650 , P<0.058) (4.03 ± 0.01 vs. 4.25 ± 0.09 mmol. , and 182 ±5.52 vs. 183.89 ± 3.62 bpm). The regression equation to determine maximal lactate steady state is (Watt.MLSS= 0.87×Watt.OBLA+ 32.14). Thus the results of this study shown that there is a good correlation between workload corresponding to onset blood lactate accumulation and maximal lactate steady state and so this equation can predict maximal lactate steady state by single incremental test in athletics.https://spj.ssrc.ac.ir/article_384_0584ce565c824b7b7f50282d9a19945b.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421Effect of a period high intensity interval training in two condition hypoxia and normoxia on leukocyte and CBC in response incremental exerciseEffect of a period high intensity interval training in two condition hypoxia and normoxia on leukocyte and CBC in response incremental exercise4756385FAHasanDaste BarhaghFariborzHovanlooOmidGhorbaniBehzadBazgirJournal Article20140114The propose of present study examined the effects of intense interval training in hypoxic conditions (14%PO2) and normoxic conditions (21%PO2) on blood cells and leukocytes in response exhaustive test. 16 man active (ages 23/27±2/94 years, height 178/13±5/86 cm, weight 78/8 ± 06/74 kg, fat body, 19/33±3/07) were randomly divided into two groups: active hypoxic conditions (14%PO2) and normoxia (21%PO2) groups. Before beginning training, exhaustive testing to determine maximal workload (Wmax) were performed, blood samples were taken before and immediately after the test. After completing the training, exhaustive testing similar to the first day Performed. Exercise protocol consisted of 40 minutes of exercise, six days per week, was performed in two following weeks. Each session includes a five minute warm-up, 10 Step- three minutes pedal (one minute intensity of 50% Wmax and two minutes intensity of 85% -80% Wmax) and had a five minute cool down. The first group training in hypoxic conditions (14% pO2) and the second group training in normoxic (21% pO2) Performed. In this study, repeated measure was used to analyze the hypothesis. Training inHypoxia led to a significant increase in the amount of RBC, hemoglobin and a significant reduction in the accumulation eosinophil- platelets in response to exhaustive testing than normoxic conditions in response to exhaustive testing. As a result of training, significant changes in the levels of neutrophils, monocytes, lymphocytes in response to exhaustive testing was not observed in both groups. It can be concluded that the intense interval training in addition to hypoxic conditions can increase red blood cells in response to exhaustive test and can reduce the risk trombosis be exhaustive.The propose of present study examined the effects of intense interval training in hypoxic conditions (14%PO2) and normoxic conditions (21%PO2) on blood cells and leukocytes in response exhaustive test. 16 man active (ages 23/27±2/94 years, height 178/13±5/86 cm, weight 78/8 ± 06/74 kg, fat body, 19/33±3/07) were randomly divided into two groups: active hypoxic conditions (14%PO2) and normoxia (21%PO2) groups. Before beginning training, exhaustive testing to determine maximal workload (Wmax) were performed, blood samples were taken before and immediately after the test. After completing the training, exhaustive testing similar to the first day Performed. Exercise protocol consisted of 40 minutes of exercise, six days per week, was performed in two following weeks. Each session includes a five minute warm-up, 10 Step- three minutes pedal (one minute intensity of 50% Wmax and two minutes intensity of 85% -80% Wmax) and had a five minute cool down. The first group training in hypoxic conditions (14% pO2) and the second group training in normoxic (21% pO2) Performed. In this study, repeated measure was used to analyze the hypothesis. Training inHypoxia led to a significant increase in the amount of RBC, hemoglobin and a significant reduction in the accumulation eosinophil- platelets in response to exhaustive testing than normoxic conditions in response to exhaustive testing. As a result of training, significant changes in the levels of neutrophils, monocytes, lymphocytes in response to exhaustive testing was not observed in both groups. It can be concluded that the intense interval training in addition to hypoxic conditions can increase red blood cells in response to exhaustive test and can reduce the risk trombosis be exhaustive.https://spj.ssrc.ac.ir/article_385_dc912a253d1e9ba40e2c597ed2376640.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421The effect of endurance Activity on left ventricle Hand2 gene expression in wistar male ratThe effect of endurance Activity on left ventricle Hand2 gene expression in wistar male rat5768386FAMohammadFathi0000-0002-2113-365XRezaGharakhanlouJournal Article20140120Endurance activity causes changes in the expression of some genes and induces hypertrophy in heart, Meanwhile Hand2 gene is changed in response to pathological hypertrophy of the heart, so the aim of this study was to investigate the effect of endurance activity on Hand2 gene expression in left ventricle. For this purpose, 14 rats (male wistar, 113±20g, age five weeks) under controlled conditions (temperature, light/dark (12:12) cycle, with ad Libitum access to food and water) were housed and randomly divided into control and Experimental groups, the experimental group performed 14 -weeks endurance training on motorized treadmill, and then were anesthetized and sacrificed 48 hours after the end of the last session. The left ventricle of the heart was removed. Real time RT-PCR method was used to determine the expression levels of Hand2 in the left ventricle. the obtained data were evaluated using t-test. The results showed, the mean of left ventricle Hand2 gene expression increased in experimental group significantly (P=0.007) than control group. It seems, Hand2 gene influence on created the type of hypertrophy. Endurance activity causes changes in the expression of some genes and induces hypertrophy in heart, Meanwhile Hand2 gene is changed in response to pathological hypertrophy of the heart, so the aim of this study was to investigate the effect of endurance activity on Hand2 gene expression in left ventricle. For this purpose, 14 rats (male wistar, 113±20g, age five weeks) under controlled conditions (temperature, light/dark (12:12) cycle, with ad Libitum access to food and water) were housed and randomly divided into control and Experimental groups, the experimental group performed 14 -weeks endurance training on motorized treadmill, and then were anesthetized and sacrificed 48 hours after the end of the last session. The left ventricle of the heart was removed. Real time RT-PCR method was used to determine the expression levels of Hand2 in the left ventricle. the obtained data were evaluated using t-test. The results showed, the mean of left ventricle Hand2 gene expression increased in experimental group significantly (P=0.007) than control group. It seems, Hand2 gene influence on created the type of hypertrophy. https://spj.ssrc.ac.ir/article_386_39461a19e9eddfb385ea76b26521ea48.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421The effect of Interaction circadian and menstrual rhythm on lactate recovery after a maximal exerciseThe effect of Interaction circadian and menstrual rhythm on lactate recovery after a maximal exercise6986387FAAkramKhani RozvehSaberRezanejad0000-0002-8744-5728EffatBambaeichi0000-0002-9238-2522Journal Article20140512The purpose of this study was to determine the effect of Interaction circadian and menstrual rhythm on lactate recovery after a maximal exercise. Twelve physical education female students (Mean ± SD, aged 20.75±1.60 yrs, height 164.75±3.62 cm, weight 55.08±5.45 kg,) participated in this study. All subjects performed Bruce test to exhaustion and then walked for 20 min, with 1.7 speeds (mph) and 0% grade of slope (%) at recovery period. Blood lactate concentrations were assessed immediately after the test and at 5th, 10th and 20th min of recovery period at two times of day (06:00 h and 18:00 h) and two phases of the menstrual cycle (mid luteal and mid follicular phases). Two-way repeated-measures analysis of variance ANOVA was used for analyzing data. No significant menstrual cycle (F=1.10, P=0.36), and interaction effect (menstrual cycle & time of day) was observed for lactate recovery (F=0.67, P=0.55).also there was no significant variation for blood lactate concentrations at 5th and 10th min of recovery between 06:00 h and 18:00 h. But a significant decrease was found for blood lactate concentrations at 20th min of recovery between 06:00 h and 18:00 h (F=2.99, P=0.04). It can be concluded that lactate recovery in the afternoon occurred faster compared to the morning. But follicular and luteal phases of the menstrual cycle had no any effects on the lactate recovery.The purpose of this study was to determine the effect of Interaction circadian and menstrual rhythm on lactate recovery after a maximal exercise. Twelve physical education female students (Mean ± SD, aged 20.75±1.60 yrs, height 164.75±3.62 cm, weight 55.08±5.45 kg,) participated in this study. All subjects performed Bruce test to exhaustion and then walked for 20 min, with 1.7 speeds (mph) and 0% grade of slope (%) at recovery period. Blood lactate concentrations were assessed immediately after the test and at 5th, 10th and 20th min of recovery period at two times of day (06:00 h and 18:00 h) and two phases of the menstrual cycle (mid luteal and mid follicular phases). Two-way repeated-measures analysis of variance ANOVA was used for analyzing data. No significant menstrual cycle (F=1.10, P=0.36), and interaction effect (menstrual cycle & time of day) was observed for lactate recovery (F=0.67, P=0.55).also there was no significant variation for blood lactate concentrations at 5th and 10th min of recovery between 06:00 h and 18:00 h. But a significant decrease was found for blood lactate concentrations at 20th min of recovery between 06:00 h and 18:00 h (F=2.99, P=0.04). It can be concluded that lactate recovery in the afternoon occurred faster compared to the morning. But follicular and luteal phases of the menstrual cycle had no any effects on the lactate recovery.https://spj.ssrc.ac.ir/article_387_8efb100a295c0c690931222ff4467bb8.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421The Relationship between Digit Ratio and Genotypes of Angiotensin Converting Enzyme with Strength Muscle on National Company South Oil Professional Weight Lifter MenThe Relationship between Digit Ratio and Genotypes of Angiotensin Converting Enzyme with Strength Muscle on National Company South Oil Professional Weight Lifter Men8798388FARaminEimari EskandariMA Student of physical education and sport sciences, Islamic Azad University, Malakan branch. Malekan, Iran.KarimSalehzadehAssistant Professor at Department of Physical Education, Azarbaijan Shahid Madani UniversityMohsenShirmohamadzadehMember of scientific boars, Department of Physical Education and Sport Sciences, Azarbaijan Shahid Madani UniversityJournal Article20140428The aim of this study investigated relationship between digit ratio (2D: 4D) and genotype of angiotensin converter enzyme (ACE) with muscle strength of elite weight lifters. <br />In order to, at first session, body composition, snatch, clean and jerk and total in 18 elite weight lifter volunteers (Age: 23.2 ± 2.8 years, Height: 176.1 ± 9.3 cm, Weight: 97.9 ± 28.3 kg) in super league in Khuzestan and national oil company were measured. At second session, 5mm blood sample was taken in fasting condition to count genotypes of ACE using PCR devices. Simple correlation showed that there is no significant relationship between digit ratio (p=0.3) and genotypes ID (P=0.4) and DD (P=0.39) ACE with muscle strength. Using partial correlation analysis and eliminating effect of body weight on variables showed significant relationship between ID (P=0.01) and DD (P=0.01) ACE with muscle strength. Regression showed that a model can be presented to estimate muscle strength using 2D:4D, lean body mass and ACE genotype. According to results, it can be said that 2D: 4D may be used as a factor in finding talents programs in weigh-lifting federation. Concerning effects and characteristics of ACE genotypes on hypertension and cardio-vascular homeostasis and considering its correlation with musculare strength, wide spread research is needed to find advantages of improving muscular strength on health.The aim of this study investigated relationship between digit ratio (2D: 4D) and genotype of angiotensin converter enzyme (ACE) with muscle strength of elite weight lifters. <br />In order to, at first session, body composition, snatch, clean and jerk and total in 18 elite weight lifter volunteers (Age: 23.2 ± 2.8 years, Height: 176.1 ± 9.3 cm, Weight: 97.9 ± 28.3 kg) in super league in Khuzestan and national oil company were measured. At second session, 5mm blood sample was taken in fasting condition to count genotypes of ACE using PCR devices. Simple correlation showed that there is no significant relationship between digit ratio (p=0.3) and genotypes ID (P=0.4) and DD (P=0.39) ACE with muscle strength. Using partial correlation analysis and eliminating effect of body weight on variables showed significant relationship between ID (P=0.01) and DD (P=0.01) ACE with muscle strength. Regression showed that a model can be presented to estimate muscle strength using 2D:4D, lean body mass and ACE genotype. According to results, it can be said that 2D: 4D may be used as a factor in finding talents programs in weigh-lifting federation. Concerning effects and characteristics of ACE genotypes on hypertension and cardio-vascular homeostasis and considering its correlation with musculare strength, wide spread research is needed to find advantages of improving muscular strength on health.https://spj.ssrc.ac.ir/article_388_d9fc5b73a8d78fad3d6dffe419384e70.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421Comparing the effect of two protocols concurrent training (strength-aerobic) on fasting blood glucose, glycosylated hemoglobin, high-sensitivity C - reactive protein and insulin resistance in women with type 2 diabetesComparing the effect of two protocols concurrent training (strength-aerobic) on fasting blood glucose, glycosylated hemoglobin, high-sensitivity C - reactive protein and insulin resistance in women with type 2 diabetes99108391FAParisaBanaeiVahidTadibi0000-0003-4560-5006MehraliRahimiJournal Article20140511The purpose of this study was to compare the effects of concurrent training on fasting blood glucose, glycosylated hemoglobin, high-sensitivity C - reactive protein and insulin resistance in patients with type 2 diabetes. In this study, 33 female patients with type 2 diabetes were randomly divided into 3 groups: 1) concurrent (aerobic- resistance) training with 20 minutes of rest, 2) concurrent (aerobic- resistance) training with no rest, and 3) Control. Subjects in groups 1 and 2 performed 3 weekly concurrent training sessions for 8 consecutive weeks. The results showed that glycosylated hemoglobin, high-sensitivity C - reactive protein reduction and insulin resistance increase occurred in both training groups, but these changes were not statistically significant. Although the concentration of fasting blood glucose in the training groups significantly decreased (P<0.05), the reduction in fasting blood glucose was not significantly different between these two groups. The control group experienced no significant change in any of the variables. As both of these two types of concurrent training bring about similar health benefits and also because the risk of hypoglycemia and excess fatigue increases in the case of performing the concurrent training without the mid-session rest, a 20-minute rest interval between the resistance and aerobic components of a concurrent training session is preferred and suggested. The purpose of this study was to compare the effects of concurrent training on fasting blood glucose, glycosylated hemoglobin, high-sensitivity C - reactive protein and insulin resistance in patients with type 2 diabetes. In this study, 33 female patients with type 2 diabetes were randomly divided into 3 groups: 1) concurrent (aerobic- resistance) training with 20 minutes of rest, 2) concurrent (aerobic- resistance) training with no rest, and 3) Control. Subjects in groups 1 and 2 performed 3 weekly concurrent training sessions for 8 consecutive weeks. The results showed that glycosylated hemoglobin, high-sensitivity C - reactive protein reduction and insulin resistance increase occurred in both training groups, but these changes were not statistically significant. Although the concentration of fasting blood glucose in the training groups significantly decreased (P<0.05), the reduction in fasting blood glucose was not significantly different between these two groups. The control group experienced no significant change in any of the variables. As both of these two types of concurrent training bring about similar health benefits and also because the risk of hypoglycemia and excess fatigue increases in the case of performing the concurrent training without the mid-session rest, a 20-minute rest interval between the resistance and aerobic components of a concurrent training session is preferred and suggested. https://spj.ssrc.ac.ir/article_391_5a4b25aaed25c2ee1b74de72dc03c14e.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421The interaction effects of aerobic training and Saffron extracts consumption on anti-oxidant defense system of heart and brain premotor cortex of young male rats following an acute bout of exhaustive endurance exerciseThe interaction effects of aerobic training and Saffron extracts consumption on anti-oxidant defense system of heart and brain premotor cortex of young male rats following an acute bout of exhaustive endurance exercise109130389FABahmanMirzaeiProf., Department of Exercise Physiology,Faculty of sport sciences,University of Guilan , P.O Box 1438, Rasht, IranJavadMehrabaniassistant, Department of Exercise Physiology,Faculty of sport sciences,University of Guilan , P.O Box 1438, Rasht, IranBahramRasoulianAssoci. Prof, Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, IranJournal Article20140106The present study aims to investigate the interaction effects of aerobic training and Saffron extracts consumption on anti-oxidant defense system of heart and brain premotor cortex of young male rats following an acute bout of exhaustive endurance exercise. Sixty four Rats with an age of 3 moons (weight 212±26 gr) were assigned to four equal subgroups: 1-CW; Distilled water received. 2- CSW; aqueous saffron extract received; 3- ETW; Distilled water + training. 4- ETSW; aqueous saffron extract + training. The Rats in an aerobic training group ran on a treadmill (60 min /day, 5 days/wk at 25m/min in 10% Incline) for 5 consecutive days a week. Control group did not exercise. At the end of the study period, half of each subgroup immediately before, and remained rats were killed immediately after exhaustive and measured manually, the activities of superoxide dismutase, catalase, glutathione peroxidase , and malondialdehyde and protein concentration levels of heart and brain premotor cortex. The data were analyzed by two and one-way repeated ANOVA, Showed that Lipid peroxidation levels, in the heart (subgroups 1‚3) and brain premotor cortex (subgroups 1‚2,3) tissues were significantly increased due to exhaustive. The interactive effect between exercise and Saffron extracts (subgroups 3) prevented the increased lipid peroxidation level due to exhaustive. Results of the study indicate that interaction of aerobic training and Saffron extracts can reduce the lipid peroxidation level, in the heart and brain premotor cortex tissues due to exhaustive exercise.The present study aims to investigate the interaction effects of aerobic training and Saffron extracts consumption on anti-oxidant defense system of heart and brain premotor cortex of young male rats following an acute bout of exhaustive endurance exercise. Sixty four Rats with an age of 3 moons (weight 212±26 gr) were assigned to four equal subgroups: 1-CW; Distilled water received. 2- CSW; aqueous saffron extract received; 3- ETW; Distilled water + training. 4- ETSW; aqueous saffron extract + training. The Rats in an aerobic training group ran on a treadmill (60 min /day, 5 days/wk at 25m/min in 10% Incline) for 5 consecutive days a week. Control group did not exercise. At the end of the study period, half of each subgroup immediately before, and remained rats were killed immediately after exhaustive and measured manually, the activities of superoxide dismutase, catalase, glutathione peroxidase , and malondialdehyde and protein concentration levels of heart and brain premotor cortex. The data were analyzed by two and one-way repeated ANOVA, Showed that Lipid peroxidation levels, in the heart (subgroups 1‚3) and brain premotor cortex (subgroups 1‚2,3) tissues were significantly increased due to exhaustive. The interactive effect between exercise and Saffron extracts (subgroups 3) prevented the increased lipid peroxidation level due to exhaustive. Results of the study indicate that interaction of aerobic training and Saffron extracts can reduce the lipid peroxidation level, in the heart and brain premotor cortex tissues due to exhaustive exercise.https://spj.ssrc.ac.ir/article_389_c86a7ee3d8ef0b551ed58e354a836f2b.pdfSport Sciences Research InstituteSport Physiology2322-164X72520150421Comparison the effect of one session plyometric and strength training on serum Creatine Kinase, and C-reactive protein in elite male Taekwondo athletesComparison the effect of one session plyometric and strength training on serum Creatine Kinase, and C-reactive protein in elite male Taekwondo athletes131146390FAKeyvanGaderooniAfsharJafari0000-0003-1186-4923Mohammad AliHosainpur FayziJournal Article20140215The aim of this study was compare effect of one session plyometric and strength exercise on serum Creatine Kinase and C-reactive protein in male Taekwondo athletes. The study design was two-group semi-experimental study with repeated measures. Twenty male Taekwondo athletes were randomly allocated in two homogeneous groups: S and P groups. In addition to basal measurements, serum CK and CRP were measured in both groups during the three stages (30 minutes before, immediately, and 24 hours after exercise). Data were analyzed by repeated measure ANOVA and Bonferroni tests using at α≤0.05. However Serum CK and CRP activities significantly increased in both groups but there was no significant difference between of changes of serum CK and CRP in strength and plyometric exercise groups (P≥0.05). In conclusion based on present results seem both exercise type cause same physiological and stress and muscle damage. Therefore didn’t see more mascle damage and inflammation in plyometric compare with strength exercise. The aim of this study was compare effect of one session plyometric and strength exercise on serum Creatine Kinase and C-reactive protein in male Taekwondo athletes. The study design was two-group semi-experimental study with repeated measures. Twenty male Taekwondo athletes were randomly allocated in two homogeneous groups: S and P groups. In addition to basal measurements, serum CK and CRP were measured in both groups during the three stages (30 minutes before, immediately, and 24 hours after exercise). Data were analyzed by repeated measure ANOVA and Bonferroni tests using at α≤0.05. However Serum CK and CRP activities significantly increased in both groups but there was no significant difference between of changes of serum CK and CRP in strength and plyometric exercise groups (P≥0.05). In conclusion based on present results seem both exercise type cause same physiological and stress and muscle damage. Therefore didn’t see more mascle damage and inflammation in plyometric compare with strength exercise. https://spj.ssrc.ac.ir/article_390_a01a0380ca3c61428c26a231f0e49a09.pdf