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IRCT20220723055529N1 IRCT 2023-04-12 Kharazmi University The comparison between effect of adding external and internal focus to plyometric training on agility, lower extremity landing mechanic, performance, balance, strength in subjects with neuromuscular leg dominance deficit. The comparison between effect of adding external and internal focus to plyometric training on agility, lower extremity landing mechanic, performance, balance, strength in subjects with neuromuscular leg dominance deficit. 2023-04-29 anticipated 54 Complete https://irct.ir/trial/69508 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: , Randomization description: In this study, researcher initially select 54 sample sizes and then, randomly divided them into 3 groups include: control group (n=18), first experimental group (n=18) ,and second experimental group (n=18). for randomization assignment coding boxes with random order will bee used that their size and forms are similar. thus. thay consist of numbers from 1 to 54 . this proses is so that number 1 to 18 will bee assigned to first experimental group, number 19 to 36 will bee assigned to second experimental group ,and number 37 to 54 will bee assigned to control group, Blinding description: In this research, participants will be divided into two experimental groups and a control group. At first, They will be informed about research process generally But, They will not informed about research details such as; objectives. In exert phases, the first and second intervention group will be separated then others. Data analysis will be implemented by statical data analysis specialist so that he/she will be received statistical data. N/A Leg Dominance Neuromuscular Deficit. Intervention 1: Intervention group: the first intervention group: in this group, participants will execute plyometric training with external focus for 8 weeks (30 minutes). Training phases will be started easy training levels (such as ;bilateral squat jump in place, forward) and will be advanced step by step (such as; unilateral squat jump, unilateral countermovement jump and execution by rope and medicine ball). participants will be exerted squat jump and trainer will be asked them that knees and feet are parallel to embedded cones during landing and knees are bend to cones as high as. Intervention 2: Intervention group: The Second intervention group: in this group, participants will execute plyometric training with internal focus for 8 weeks (30 minutes). Training phases will be started easy training levels (such as ;bilateral squat jump in place, forward) and will be advanced step by step (such as; unilateral squat jump, unilateral countermovement jump and execution by rope and medicine ball). An example for internal focus with squat jump; An example for internal focus with plyometric; participants will be exerted squat jump and trainer will be asked them that knees and feet are parallel, knees aren’t valgus position in landing. Intervention 3: Control group: No One of intervention. Yes - There is a plan to make this available What will be shared: only part of data as a mean is shard as a paper When: September 2023 To whom: the informatin is confidentional and available for all as a papar Conditions: the informatin is confidentional and available for all as a papar Where to obtain: Jafar Hamdi Dourbash j.hamdi65@yahoo.com How to obtain: 2 months later of publish, data will be sent by email Comments:
public Jafar Hamdi Dourbash
Bahri Alley, Enghelab Ave.
Takab Iran (Islamic Republic of) 5991313516 +98 44 4552 8047 j.hamdi65@yahoo.com Kharazmi University scientific Jafar Hamdi Dourbash
Bahri Alley, Enghelab Ave.
Takab Iran (Islamic Republic of) 5991313516 +98 44 4552 8047 j.hamdi65@yahoo.com Kharazmi University Iran (Islamic Republic of) Male and female in 12 to 18 years old. participants with normal BMI 12 years 18 years Both Individuals with cardiovascular disease history. individuals with knee surgery history. participate in similar training about this research. Prevention Prevention Prevention Intervention group: the first intervention group: in this group, participants will execute plyometric training with external focus for 8 weeks (30 minutes). Training phases will be started easy training levels (such as ;bilateral squat jump in place, forward) and will be advanced step by step (such as; unilateral squat jump, unilateral countermovement jump and execution by rope and medicine ball). participants will be exerted squat jump and trainer will be asked them that knees and feet are parallel to embedded cones during landing and knees are bend to cones as high as. Intervention group: The Second intervention group: in this group, participants will execute plyometric training with internal focus for 8 weeks (30 minutes). Training phases will be started easy training levels (such as ;bilateral squat jump in place, forward) and will be advanced step by step (such as; unilateral squat jump, unilateral countermovement jump and execution by rope and medicine ball). An example for internal focus with squat jump; An example for internal focus with plyometric; participants will be exerted squat jump and trainer will be asked them that knees and feet are parallel, knees aren’t valgus position in landing. Control group: No One of intervention Agility. Timepoint: pre and post test. Method of measurement: T agility test. Lower Extremity landing mechanic. Timepoint: pre and post test. Method of measurement: Kinovea Software. Strength. Timepoint: pre and post test. Method of measurement: Dynamometer. Balance. Timepoint: pre and post test. Method of measurement: Y Balance test. Performance. Timepoint: pre and post test. Method of measurement: Single Leg hop and countermovement jump. Kharazmi University Approved 2022-06-17 Research Ethics Committees of Sport Sciences Research Institute (SSRI) Motahari St, Mirdamad St, Fifth Alley. Tehran Tehran Iran (Islamic Republic of)