Jeunghyun Yun

Yun, Jeunghyun. IPNFA® Basic Instructor, PT, MSc.

A physical therapist treating neurological and musculoskeletal patients since 2004, in hospitals, rehabilitation hospitals and community centers for people with disabilities. Teaching physical therapists at universities since 2014 and on international PNF courses as an IPNFA® Basic Instructor, in Korean and in English.

License and certification

2024.08Basic Instructor, International PNF Association (IPNFA®)
2011.11PNF Therapist, International PNF Association (IPNFA®)
2004.02Physical Therapist License, Ministry of Health and Welfare, Korea

Education

2013MSc in Physical Therapy, Graduate School of Rehabilitation and Welfare, Yong In UniversityThesis: Effects of abdominal drawing-in maneuver training on pulmonary function and abdominal muscle activity in patients with chronic stroke
2011Bachelor of Health Science in Physical Therapy, National Institute for Lifelong Education (Academic Credit Bank System)
2004Associate Degree in Physical Therapy, Dongnam Health University

Clinical experience

2015 – presentDirector, Department of Rehabilitation Therapy, Hyosung Hospital
2012 – 2015Head, Rehabilitation Therapy Center, Boeun Hospital
2008Physical Therapist, Yeongdeungpo Welfare Center for the Disabled
2007 – 2008Physical Therapist, Haeoreun Long-term Care Hospital
2006 – 2007Physical Therapist, Anyang Suri Welfare Center for the Disabled
2006Physical Therapist, Sincheon Union Hospital
2004 – 2006Physical Therapist, Woogyeongjo Hospital

University teaching

2019 – presentAdjunct Professor, Department of Physical Therapy, Dongnam Health UniversityPediatric Physical Therapy; Neurological Physical Therapy Intervention (applied practice)
2018Adjunct Professor, Department of Physical Therapy, Daewon University CollegeMusculoskeletal Physical Therapy Intervention; Exercise Physiology
2017Adjunct Professor, Department of Physical Therapy, Daewon University CollegeMotor Control; Clinical Decision Making
2016 – 2017Lecturer, Department of Physical Therapy, Shingu CollegeHydrotherapy
2015 – 2016Visiting Lecturer, Department of Physical Therapy, Dongnam Health UniversityNeurological Physical Therapy Intervention
2014 – 2015Adjunct Professor, Department of Physical Therapy, Daewon University CollegeMotor Control; Exercise Physiology

PNF teaching

2026PNF Level 1–2 courses, Shanghai and Zhengzhou, China (taught in English)
2026IPNFA® international courses (5th and 7th), IAPNFK, Korea · Basic intervention course, Seoul metropolitan area
2025PNF Level 1–2 course, Zhengzhou, China (taught in English)
2025IPNFA® international course (3rd), IAPNFK, Korea · Basic intervention course, Seoul metropolitan area · Scientific meeting lecture: Fascia and PNF
2024IPNFA® international course (4th), IAPNFK, Korea
Continuing education instructor, Korean Physical Therapy Association

Professional activities

2024 – presentSenior Vice President and Lead Instructor, IAPNFK (Korea)
2026IPNFA® Annual General Meeting, USA
2006 –Member, Korean Society of Proprioceptive Neuromuscular Facilitation

Channels

YouTubeYun PNF | Neuro & Ortho Rehab Exercise and treatment videos
Instagram@pnf_yun Short exercise videos
IAPNFKInstructors of IAPNFK iapnfk.org (Korean)
IPNFA®International PNF Association ipnfa.org

Publications 16

2024
The effects of postural stability training base on PNF for going down stairs with lumbosacral plexopathy patients: a case report
Yun JH · First author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 11(1), 10-16
2023
The effects of training in PNF approach using feedback for walking speed and falling risks on a hemiplegic patient: a case report
Yun JH · First author (3 authors) · IAPNFK Journal (국제PNF한국학회지) 10(1), 16-21
2022
The effects of extremity coordination training using PNF approach on ataxic gait in patient with cerebellar injury: a case report
Yun JH · First author (3 authors) · IAPNFK Journal (국제PNF한국학회지) 9(1), 8-13
2021
The effects postural stability training based on PNF for walking ability with basal ganglia ICH patient: a case study
Yun JH · Co-author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 8(1), 15-20
2020
The effects strengthening the gluteus medius and calf muscles on walking ability with PNF for hemiparetic patient after stroke: a case study
Yun JH · Co-author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 7(1), 1-8
2019
The effects of muscular strength of gluteus medius on walking around obstacles based on PNF for hemiplegia
Yun JH · Co-author (3 authors) · IAPNFK Journal (국제PNF한국학회지) 6(1), 23-29
2018
The effects of strengthening of the hip abductor and extensor muscles with PNF for walking ability of total hip replacement patient: a case study
Yun JH · Co-author (3 authors) · IAPNFK Journal (국제PNF한국학회지) 5(1), 23-29
2018
The effects of increasing range of motion of ankle joints on walking ability with PNF for hemiplegia: a case study
Yun JH · Co-author (4 authors) · IAPNFK Journal (국제PNF한국학회지) 5(1), 15-21
2017
The effects of progressive stabilization exercises with PNF for lifting a heavy thing with non-specific chronic low back pain patient: a case study
Yun JH · First author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 4(1), 13-19
2016
The effects of PNF approach for wearing shoes performance capability in sitting position of stroke patient: a case report
Yun JH · First author (sole author) · IAPNFK Journal (국제PNF한국학회지) 3(1), 29-35
2015
The effects of the towel squeeze ability of exercise based on PNF on stroke: case report
Yun JH · First author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 2(1), 41-47
2014
The effects of both closed kinetic chain exercises and PNF approach on combing hair with a hemiparetic patient after stroke: a case report
Yun JH · First author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 1(1), 17-24
2014
Improving to open mouth for a patient who has temporomendibular joint disorder using PNF: a case report
Yun JH · Co-author (2 authors) · IAPNFK Journal (국제PNF한국학회지) 1(1), 33-40
2013
The effects of combined complex exercise with abdominal drawing-in maneuver on expiratory abdominal muscles activation and forced pulmonary function for post stroke patients
Yun JH · First author (3 authors) · Journal of the Korean Society of Physical Medicine 8(4), 513-523
2013
The influence that the closed chain breathing exercise affects on thorax circumference increase and ROM of shoulder rotation on the cervical vertebral cord injury patients
Yun JH · Co-author (5 authors) · PNF and Movement 11(2), 87-93
2012
Influence of body weight support and walking speed in the static posture of stroke patients using indirect PNF treatment: a case report
Yun JH · Co-author (2 authors) · PNF and Movement 10(4), 71-76

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