• The Journal of Korean Physical Therapy
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• v.16 no.4
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• pp.226-234
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• 2004

The purpose of this study was to evaluate effects of neural mobilization on the grip strength. Subjects were consist of 28 people who had no disorder of upper extremity from 19 to 29 years of age(mean age: 21.86) during 7 day from March 22, 2004 to 30 day. All Subjects received Neural mobilization of upper extremity for 15 minutes during 7 days. Digital grip strength dynamometer was used to measure grip strength. All measurements of each patients were measured at pre-treatment and 7 days post-treatment. The results of this study were summarized as follows : 1. The grip strength wasn't significantly increased between pre-treatment and post-treatment at 1 days(p .05). 2. The grip strength was significantly increased between pre-treatment and post-treatment at 7 days(p .05). 3. The results of analyzed effects of neural mobilization on the grip strength between pre-treatment and post-treatment that wasn't significantly increased at 1days(p.05) but significantly increased at 7days(p .05).

• Journal of Korean Academy of Fundamentals of Nursing
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• v.10 no.3
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• pp.399-407
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• 2003

Purpose: This study was done to identify levels of physical fitness in student nurses and to ascertain the relationship among the different aspects of physical fitness of strength, power, muscle endurance, agility, balance and flexibility. Method: The participants were 266 students selected from one college of nursing. From May 1 to July 31 in 2003, physical constitution, muscle strength (grip strength, back strength), power (standing long jump), muscle endurance (sit-ups), agility (whole body reaction time-light, sound), balance (close-eyes foot-balance), and flexibility (sitting trunk flexion) were measured. Result: The mean(standard deviation) for grip strength was 22.59(3.93) kg., for back strength, 48.52(12.85) kg., for standing long jump, 135.29(20.54) m., for sit-up's, 23.66(9.35) per minute, whole body reaction time (light), 0.43(0.11) sec, whole body reaction time (sound), 0.50(0.16) sec, close-eyes foot-balance, 33.35(38.67) sec, and sitting trunk flexion 34.72(9.37) cm. Conclusion: This study showed that the physical fitness of student nurses is very low compared to the results in a report from the Korea Sports Science Institute. It is necessary to include exercise programs for student nurses in order to improve their physical fitness.

• Journal of the Korean Society of Physical Medicine
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• v.10 no.2
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• pp.63-71
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• 2015

PURPOSE: The purpose of this study to investigate the effects of exercise on lumbar stabilization in muscle activity and isokinetic muscle strength of female with chronic low back pain. METHODS: The candidates was chose to twenty women in their 30s and 40s complaining back pain for over 12 weeks and consist of 10 people for lumbar stabilization and general physical therapy group(PL group), another 10 people for general physical therapy group(GP group). Lumbar stabilization exercise was conducted for 8 weeks and was comprised of 60 minutes for two times a week. In order to examine the effects of lumbar stabilization, results in the present study were analyzed maximal voluntary isometric contraction (MVIC) using electromyogram to measure muscle activity and isokinetic performance including peak torque and average power at the pre to post. RESULTS: The following are results in this study. The MVIC and isokinetic muscle strength were gradually increased in all group. As the result of the test of the MVIC and isokinetic muscle strength, the difference of lumbar stabilization and general physical therapy group is statistically more significant than that of general physical therapy group. CONCLUSION: In the present study, results indicate that lumbar stabilization helps to improve the muscle activity and isokinetic muscle strength.

• Journal of Korean Physical Therapy Science
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• v.24 no.3
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• pp.12-17
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• 2017

Purpose: The purpose of this study was to investigate the effects of backrest angle on lower extremity muscle strength in adult. Method: This research results are based on 10 healthy adults. 10 degree difference in pelvic angle does not effect the cross-connection of the Hamstring muscles, and created 3 types of rest with 20 degree differences each at 95, 115, and 135 degree angles. Result: significantly difference in contractibility muscle strength in accordance to the 3 rake angle. Conclusion: After putting together all these results, since both the expansibility muscle strength and contractibility muscle strength of the knee showed to be effected as the backrest angle changed during isokinetic muscle strength assessment, further research should be conducted if similar research results as this study can be acquired at various angles.

• The Journal of Korean Physical Therapy
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• v.14 no.2
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• pp.133-144
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• 2002

This study aims at examining the effects of strengthening leg muscular strength on increasing elderly's muscular strength, walking ability and balance according to their experience of injury from a fall. It conducts muscular strength exercise for 4 weeks with 19 healthy old people over 65years and as a result of measuring their conditions for 6 weeks, it obtains the following conclusions. 1. Two groups showed a significant difference in their muscular strength, walking ability and balance according to the period(p<0.05). 2. Muscular strength and balance between the two groups showed a significant difference(p<0.05), but there was no significant difference in their walking ability(pgt;0.05). 3. Therefore, the exercise of strengthening leg muscular strength in this study has a significant effect on old people's walking ability and balance.

• Journal of Korean Physical Therapy Science
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• v.17 no.1_2
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• pp.77-83
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• 2010

Background: In recent days, Taping has introduced developing to improve our muscle power and sustaining power more than a fixed idea that taping only functions for muscles and protection of the articulation. Method: This study were conducting in two weeks - 2009 September 1 to September 14 - investigating at random 24 normal adults in H university located at Jinju Korea and the result of experimentation how the application of kinesio taping and Bang-gue taping(B-GT) to rectus abdominal muscle has an effect on the improvement of abdominal muscle strength. Results: the following conclusion was drawn up: 1. As a result of each experience man and woman with abdominal muscle strength, each experience all man and woman with abdominal muscle strength(p=0.01) came out to have interrelation difference. 2. As a result of comparing B-GT with age-abdominal muscle strength, B-GT(p=0.02) came out to have interrelation difference. 3. As a result of comparing after before kinesio taping and after before B-GT with abdominal muscle strength, after before kinesio taping and after before B-GT(p=0.00) came out to have interrelation difference. Also, as a result of comparing after kinesio B-GT, after kinesio B-GT(p=0.03) came out to have interrelation difference. Conclusion: As mentioned above, this study showed how the application of kinesio taping and B-GT to affected the improvement of abdominal muscle strength.

• The Journal of Korean Physical Therapy
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• v.35 no.4
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• pp.117-123
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• 2023

Purpose: In this study, subjects with femoral anterior glide type were examined to investigate the effects of femoral head anterior glide fixation during active straight leg raise on the strength of the hip flexor in a supine position. Methods: Fifteen subjects participated in this study. All subjects were classified through an evaluation form for femoral anterior glide type (FAGT). The strength of the hip flexor was measured during active straight leg raise test (ASLR test), and compared with and without femoral anterior glide fixation in a supine position. The fixation of the femoral head was achieved as per the therapist's manual guidelines. Paired t-test was applied to compare changes in the strength of the hip flexor according to fixation conditions. The level of statistical significance was set at α=0.05. Results: The strength of the hip flexor was lesser during the ASLR test with fixation compared to without fixation (p=0.007). Conclusion: The strength of the hip flexor decreases with fixation. Results of this study revealed a difference between hip flexor strength, with and without femoral anterior glide fixation during ASLR, in subjects with femoral anterior glide type.

• Journal of the Korean Society of Physical Medicine
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• v.4 no.2
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• pp.73-78
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• 2009

Purpose：The purpose of this study was to investigate effects of therapeutic exercise on the grip strength of chronic neck pain patients. Methods：Sixteen chronic neck pain patients were recruited this study(8 females. 8 males) from 21 to 30 years of age(mean aged 24.44). The experimental group received contraction-relax exercise for more than 3-5 times with therapeutic massage for 15minutes per day and three times a week during 5 weeks period. Grip strength was measured by Grip Strength Dynamometer(Model: T.K.K, 5101, Japan) at pre, 3weeks, 5weeks and follow-up 2weeks. Statistical analysis was used repeated ANOVA to know difference within period. Results：The grip strength was significantly increased within treatment period(p<.05), among them significantly increased within pre-treatment and follow-up 2weeks(p<.05). Conclusion：These results indicate that therapeutic exercise increased grip strength of chronic neck pain patients. Grip strength was more increased at follow-up 2weeks. In the future, we suggest that studies of therapeutic exercise regarding chronic neck pain patient be further studied and an appropriate therapeutic exercise will be indicated.

• Journal of the Korean Society of Physical Medicine
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• v.3 no.3
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• pp.161-167
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• 2008

Purpose : The purpose of this study was to evaluate the effect of kinesio taping and wrist supporter on grip strength. Methods : The subjects for this study were thirty three young healthy people. To find out the effectiveness of kinesio taping and wrist supporter, divide three treatment method. Subjects measure the normal grip strength and then put on the kinesio taping and wrist supporter on wrist. Results : The results were as follow : 1. There were statistical significance on the grip strength with taping group(p<0.05). 2. There were statistical significance on the grip strength with wrist supporter group(p<0.05). 3. Taping group was more statistical significance than wrist supporter group on the grip strength. Conclusion : Supporter and taping on wrist were effective in grip strength.

• Physical Therapy Korea
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• v.14 no.1
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• pp.21-27
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• 2007

The purpose of this study was to evaluate isometric trunk extension strength in hemiplegic patients, and to compare that with normal subjects to find a correlation between trunk extension strength and the functional independent degree in hemiplegic patients. Fifteen hemiplegic male patients (mean age $55.2{\pm}10.2$ years) and twenty-five healthy male subjects (mean age $54.6{\pm}10.3$ years) completed isometric trunk extension. Strength was measured at 0, 12, 24, 36, 48, 60, and 72 degrees of trunk flexion. The functional independent degree was assessed by Functional Independence Measure (FIM). Mean isometric trunk extension strength was 91.2 ft-lbs, 120.7 ft-lbs, 142.3 ft-lbs, 156.4 ft-lbs, 173.5 ft-lbs, 184.1 ft-lbs, and 195.3 ft-lbs in the hemiplegic patients group, and 135.6 ft-lbs, 175.6 ft-lbs, 204.4 ft-lbs, 221.9 ft-lbs, 231.2 ft-lbs, 246.8 ft-lbs, and 259.7 ft-lbs in the normal subjects group. The values of isometric trunk extension strength had a descending linear correlation pattern from trunk flexion angle to extension angle. Trunk extension strength in hemiplegic patients was significantly lower than that of normal subjects (p<.05) but did not correlate with the FIM total score (p>.05). Therefore, the isometric trunk extension strength in hemiplegic patients was lower than that of normal subjects and did not correlate with the functional independent degree.