[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100534529":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":29,"centralContacts":43,"locations":49,"responsibleParty":64,"collaborators":66,"id":69,"slug":70,"hasResults":71,"nctId":72,"briefTitle":73,"officialTitle":74,"acronym":24,"eligibilityCriteria":75,"healthyVolunteers":76,"sex":77,"minAge":78,"maxAge":79,"enrollmentInfo":80,"targetDuration":24,"studyType":83,"phases":84,"briefSummary":86,"conditions":87,"keywords":89,"overallStatus":51,"whyStopped":24,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Acibadem University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Group 1 Training Program","EXPERIMENTAL","5 minutes of light aerobic cycling, unilateral 2\\*60 sec on dominant leg - 2 min foam rolling training in total",[13],"Other: Foam Rolling",{"label":15,"type":10,"description":16,"interventionNames":17},"Group 2 Training Program","5 minutes of light aerobic cycling, unilateral 4\\*30 seconds on the dominant leg - 2 minutes in total proprioceptive neuromuscular facilitation stretching training",[18],"Other: Proprioceptive Neuromuscular Facilitation Stretching",[20,25],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"Foam Rolling","Participants will take a long sitting position on a solid and flat surface, positioning their arms back and transferring their body weight to their palms. The foam roller to be applied to the dominant side will be placed under the hamstrings and slowly moved back and forth from the ischial tuberosity to the popliteal fossa, applying pressure for 2 minutes.",[9],null,{"type":6,"name":26,"description":27,"armGroupLabels":28,"otherNames":24},"Proprioceptive Neuromuscular Facilitation Stretching","A PNF stretching protocol will be implemented with each participant assuming a tall sitting position on a solid, flat surface with their knees extended as much as possible. At this moment, the participant will be asked to perform maximum isometric hamstring muscle contraction for 5 seconds, followed by 5 seconds of relaxation and 20 seconds of stretching.",[15],[30,33,36,39,41],{"name":31,"affiliation":5,"role":32},"Elif E Safran, asst. prof.","STUDY_DIRECTOR",{"name":34,"affiliation":5,"role":35},"Hayri E Yılmaz","PRINCIPAL_INVESTIGATOR",{"name":37,"affiliation":5,"role":38},"Birce B Çelik","STUDY_CHAIR",{"name":40,"affiliation":5,"role":38},"Mahmut E Bükülmez",{"name":42,"affiliation":5,"role":38},"Eren Çekiç",[44],{"name":31,"role":45,"phone":46,"phoneExt":47,"email":48},"CONTACT","500 4047","216","elifesmabayraktar@hotmail.com",[50],{"facility":5,"status":51,"city":52,"state":53,"zip":54,"country":55,"countryCode":24,"cosmosGeoPoint":56,"geoPoint":61,"contacts":62},"RECRUITING","Istanbul","None Selected","34752","Turkey (Türkiye)",{"type":57,"coordinates":58},"Point",[59,60],28.94966,41.01384,{"lat":60,"lon":59},[63],{"name":31,"role":45,"phone":24,"phoneExt":24,"email":48},{"type":65,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR",[67],{"name":68,"class":6},"The Scientific and Technological Research Council of Turkey","100534529","acute-effects-of-foam-rolling-and-proprioceptive-neuromuscular-facilitation-stretching-100534529",false,"NCT06240013","Acute Effects of Foam Rolling and Proprioceptive Neuromuscular Facilitation Stretching","Acute Effects of Foam Rolling and Proprioceptive Neuromuscular Facilitation Stretching During Warm-Up on Muscle Flexibility, Strength and Pain Threshold in Amateur Athletes","Inclusion Criteria:\n\n* Being between the ages of 18-30\n* Being an amateur athlete\n\nExclusion Criteria:\n\n* Hypermobility\n* History of hamstring injury in the last 6 months\n* Diagnosed orthopedic problems\n* Surgery in the lower extremity or spine\n* Back pain\n* Presence of systemic or neurological disorders",true,"ALL","18 Years","30 Years",{"count":81,"type":82},80,"ESTIMATED","INTERVENTIONAL",[85],"NA","The hamstring muscle is one of the key elements in rehabilitation programs and sports activities that enable the restoration of optimal muscle length. Decreased flexibility in the hamstring muscle may disrupt the biomechanics of the waist and pelvis, leading to low back pain or musculoskeletal disorders.\n\nThis study aims to investigate the acute effects of foam rolling and proprioceptive neuromuscular facilitation stretching during warm-up on muscle flexibility, strength, and pain threshold in amateur athletes. According to our research, there is no study in this field in the literature.\n\nH1: There is a difference between the acute effects of foam rolling exercise and PNF stretching exercise on muscle flexibility during warm-up in amateur athletes.\n\nH2: There is a difference between the effects of foam rolling and PNF stretching exercises used as warm-up exercises on muscle strength.\n\nH3: Foam rolling and PNF stretching exercises applied to the Hamstring muscle as a warm-up exercise make a difference in the pain threshold of the lumbar region and Hamstring muscle.",[88],"Athletes",[90,91,92,93],"Muscle Stretching Exercises","Pain Threshold","Range of Motion, Articular","Muscle Strength","2024-08-13",{"date":96,"type":97},"2024-08-14","ACTUAL",{"date":99,"type":97},"2024-04-16",{"date":101,"type":82},"2025-02",{"name":5,"class":6},1]