Value Eccentric and Proprioception Exercise Into the Injury Effect in Amateur Football

Study Overview
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Brief Summary
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This study evaluates the injury in amateur football, adding different excercise into the habitual practice. There are three groups, one of them do eccentric excercise, another group doing proprioception exercise and the last group don´t do any exercise.

Detailed Description
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There are three group with 10 participants each one. The group one will do hamstring eccentric exercise 12 series per 6 repeats. The group two will do three proprioception exercise 2 series per exercise and leg. And third group won't have add some exercise to their normal training. All participants will do the exercises during 12 weeks. Before this 12 weeks they will be valuation with different tests, and this tests will have to repeat after this 12 weeks and 3 weeks after finish the exercises.

Official Title
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Value Eccentric and Proprioception Exercise Into the Injury Effect in Amateur Football

Conditions
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Hamstring Injury

Intervention / Treatment
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* Other: Eccentric exercise
* Other: Proprioception
* Other: Control group


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Training three times per week, add match day More than two years of experience Not be injured Not having been operated on the lower extremity Exclusion Criteria: -

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 30 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Other: Group one<br>This participants group must do eccentric exercise for 12 weeks | Other: Eccentric exercise<br>* The group make hamstring eccentric exercise. The participants have to do 12 serie of 6 repeats<br>|
| Other: Group two<br>This participants group must do proprioception exercise for 12 weeks | Other: Proprioception<br>* The group have to do three kinds of exercise in a inestable area during 15 second in 2 repeats for each one<br>|
| Other: Group 3<br>This participants group mustn't do exercise extra | Other: Control group<br>* Any exercise<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Y-Test (star test) | Stability test. The participants have to do three directions in the test antrior, posteromedial and posterolateral. And they have to touch with their toe. And the investigator will measure the distance between his support foot and his moving foot | Three time. Before intervention, at the end and three weeks post-intervention | 
| Vertical Jump test | 5 practice jumps with the hands in the hip, and we record this jumps. The investigator will measure distance between the participants feet and the floor in the upper point | Three times. Before intervention, at the end and three weeks post-intervention | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Weight | Scales [kilogram] | Before start | 
| Years | Year of birth. Number | Before start | 
| Height | Metre | Before start | 
| Years playing football | Number of years. Number | Before start | 
| Position in the team | name of position player. Name | Before start |