The effect of short period high-intensity circuit training-modified FIFA 11+ program on physical fitness among young football players

2020 ◽  
Vol 60 (1) ◽  
Author(s):  
Muhammad I. Zein ◽  
Saryono Saryono ◽  
Inarota Laily ◽  
José V. Garcia-Jimenez
Keyword(s):  
Physical Fitness ◽  
High Intensity ◽  
Football Players ◽  
Circuit Training ◽  
Short Period

The Effect of Short Period FIFA 11+ Exercise as Physical Conditioning Program Among Young Amateur Football Players

2020 ◽  
Vol 5 (2) ◽  
pp. 207
Author(s):  
Muhammad Ikhwan Zein ◽  
Saryono
Keyword(s):  
Physical Fitness ◽  
Football Players ◽  
Physical Conditioning ◽  
Improvement Program ◽  
Core Strength ◽  
Leg Strength ◽  
Short Period ◽  
Measurement Results ◽  
Before And After ◽  
Post Test

This study aims to investigate the effectiveness of short period FIFA 11+ exercise, which used as a physical fitness improvement program for young amateur football players. This one group experimental study involving 13 football players as subjects (ages 14.92 + 0.77 years, weight 55.23 + 9.62 kg, height 1.64 + 0.06 meters, BMI 20.42 + 2.71 kg/m2). Subjects underwent FIFA 11+ exercises three times per week for four weeks. Measurements of physical fitness components include core strength, leg strength, leg power, speed, and agility performed before and after FIFA 11+ intervention. Changes in measurement results (pre and post-test) were analyzed using a paired t-test (p <0.05). The results showed that the mean subjects experienced a significant increase in the components of the core strength (p = 0.004), leg strength (p = 0.043), and leg power (p = 0.002). The results of this study indicate that a short period of FIFA 11+ training is useful and can be used as an alternative program to improve physical fitness for young football players.International Journal of Human and Health Sciences Vol. 05 No. 02 April’21 Page: 207-212

scholarly journals Acute responses of high-intensity circuit training in women: Low physical fitness levels show higher muscle damage

2019 ◽  
Vol 20 (5) ◽  
pp. 391-401 ◽  
Author(s):  
Aline Bianca Alves Nasci ◽  
Rafael Bueno Orcy ◽  
Léo Dutra Cabistany ◽  
Andressa Formalioni ◽  
Fabrício Boscolo Del Vecchio
Keyword(s):  
Physical Fitness ◽  
Muscle Damage ◽  
High Intensity ◽  
Intermittent Exercise ◽  
Serum Lactate ◽  
Acute Effects ◽  
Exercise Protocol ◽  
Circuit Training ◽  
Acute Responses ◽  
Before And After

High-intensity intermittent exercise (HIIE) elicits large improvements in health and cardiorespiratory fitness (CRF). HIIE can be applied with calisthenics exercises to improve strength and endurance. The acute effects of high-intensity circuit training (HICT) considering different CRF on myological variables are unknown. The aim was measure acute effects of HICT in young women considering different levels of CRF. Twelve women were allocated in two groups, who achieve 41mLO2•kg-1•min-1 or more= High Physical Fitness (HPF, n=5) and who achieve less than 41mLO2•kg-1•min-1= Low Physical Fitness (LPF,n=7). Protocol: 2x4 sets of 20 seconds at maximum intensity (all-out fashion) interspersed with 10 seconds of passive rest (jumping jacks, squat and thrust using 2kg dumbbells, mountain climber, and burpees). Blood samples were collected before, immediately after, 15minutes, 30minutes, one hour and 24 hours after. Heart rate, serum myoglobin, lactate, and creatine kinase (CK) concentration were analyzed. The HR achieved 94.1±3.7% of HRmax for LPF and 104.5±20.3% for HPF, p=0.03. The mean of delta lactate was similar between groups. The highest myoglobin has reached at 1h after the exercise protocol, with 50.0±30.2 ng/mL for LPF and 36.9±9.25 ng/mL for HPF. The delta of total CK before and after the exercise protocol shows that the serum CK level in LPF was significantly higher than HPF group (p=0.042). HICT composed by calisthenic protocol produced elevated and similar effects on HRmax, serum lactate and myoglobin in the woman with HPF and LPF. However, LPF group presented higher muscle damage inferred by serum CK concentrations.

scholarly journals The effects of a novel high intensity exercise intervention on established markers of cardiovascular disease and health in Scottish adolescent youth

2012 ◽  
Vol 1 (2) ◽  
pp. 24 ◽  
Author(s):  
Duncan S. Buchan ◽  
John D. Young ◽  
Alan D. Simpson ◽  
Non E. Thomas ◽  
Stephen-Mark Cooper ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Physical Fitness ◽  
Cardiorespiratory Fitness ◽  
High Intensity ◽  
Exercise Intervention ◽  
High Intensity Exercise ◽  
Control Group ◽  
Cvd Risk ◽  
Exercise Interventions ◽  
Short Period

This study examined the effects of high intensity exercise on physical fitness components and cardiovascular disease (CVD) risk factors in youth. Forty-one participants (15-17 years) were divided into a control and an intervention (high intensity exercise, HIT) group. The HIT group (15 boys, 2 girls) performed three weekly sessions over seven weeks consisting of either four to six repeats of maximal sprint running with 20-30 s recovery. The control group (20 boys, 4 girls) continued their normal activity patterns. All participants had indices of obesity and blood pressure (BP) recorded in addition to four physical performance measures pre-and post-intervention: cardiorespiratory fitness, muscular power, sprint speed and agility. In the HIT group, significant improvements in cardiorespiratory fitness (P&lt;0.01) and agility (P&lt;0.05) were noted. Participants in the control group, meanwhile, experienced a significant decrease in counter movement jump performance. These findings demonstrate that brief, intense exercise interventions are useful for improving indices of physical fitness in a short period of time.

scholarly journals FLUCTUATIONS IN HEART RATE RESPONSE AND EXTERNAL DEMANDS RELATIVE TO GAME PERIOD IN RECREATIONAL FOOTBALL

2019 ◽  
pp. 015
Author(s):  
Emilija Stojanović
Keyword(s):  
College Students ◽  
Heart Rate ◽  
Physical Fitness ◽  
Fat Mass ◽  
Effect Size ◽  
High Intensity ◽  
Heart Rate Response ◽  
Football Players ◽  
Paired Sample ◽  
Male College

This study aimed to investigate fluctuations in external demands and heart rate (HR) response across two game periods (half-times) in recreational football players. Eighteen recreationally active, male college students (goalkeepers: n = 2; outfield players: n = 16; age: 20.9 ± 1.5 yr; height: 179.4 ± 5.0 cm; body mass: 76.9 ± 8.1 kg; fat mass: 15.3 ± 5.5%) participated in this study. Two sessions were used to administer 4-a-side small-side games (SSG). Differences in activity demands and HR response were analyzed using a paired sample t-test. The magnitude of the differences in each dependent variable was quantified with effect size (ES) analyses and interpreted as: trivial, <0.2; small, 0.2–0.59; moderate, 0.6–1.19; large, 1.2–1.99; very large, >2. An ES analysis showed, small to moderate, significant decreases in distance covered at 0-6.00 km·h-1 (ES = -0.54, small), 6.01-12.00 km·h-1 (ES = -0.99, moderate), 12.01-18.00 km·h-1(ES = -0.66, moderate), >24 km·h-1 (ES = -0.72, moderate), total distance (ES = -0.91, moderate) and high-intensity accelerations (ES = -0.60, moderate) during the second rather than the first half. In addition, unclear significant decreases in HRmean, and percentage of time spent working 81-90% HRmax were observed across two game periods. Our findings indicate game-related fatigue, whereby players demonstrated a consistent HR response across two game periods despite diminutions in activity demands during the second half. Similarities in HR response across two game periods might be due to the lower physical fitness of recreational players, eliciting slower HR recovery.

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