فهرست مطالب na-young yoon

Shoulder movement is an important factor for wrestlers. Because the shoulder has a complex structure, shortening of the muscles that move the shoulder joint is associated with injuries. Therefore, for wrestlers, shoulder movement is a factor that affects performance, so it is important to check mobility and keep it flexible.

The purpose of this study is to improve the angles of internal and external rotation of the shoulder joint by applying pressure to the bony landmarks where the related muscles are attached in order to make the wrestler's shoulder joint movement flexible.

Forty-three male collegiate wrestling athletes were conditioned at bony landmarks where muscles involved in shoulder movement attach for 10 to 15 minutes before and after each match for three weeks.

As a result of comparing the range of motion before and after applying conditioning, it was found that there was a significant effect on improving mobility. Based on this, it is believed that a conditioning method that applies pressure to the landmark area of the bone may be effective.

In this study, it was found that applying muscle compression and relaxation therapy based on bone landmarks had a significant effect on improving the internal rotation angle of the shoulder joint. The closer a muscle is to the tendon, the less blood it receives, and the tendon area is attached to the bone and endures muscle contraction and relaxation, so fatigue is thought to be high. Therefore, compression and rolling based on this area can help relieve accumulated fatigue, assuming there is no inflammation.

For athletes, post-competition muscle recovery is an important factor in the next competition. As recovery conditioning methods, the effects of flexibility exercise, cold compresses, and massage therapy were analyzed through literature collection.

The purpose of this study is to find out which conditioning methods and which protocols should be applied in terms of recovery to effectively to aspect on blood supply.

For papers researched between 2000 and 2022, 213 papers were collected using the keywords muscle recovery, blood circulation, flexibility exercise, cold compress, and massage using the Web of Science search engine.

Each protocol was effective when applied 48 hours after the competition, and all protocols showed a recovery effect by blood circulation. In the case of stretching, there were many papers applied to high-intensity anaerobic athletes, and in the case of cold compresses, there were many results in response to bruises and muscle inflammation. In the case of massage, the results showed that it should be performed 24 hours after the competition, when the muscles can recover on their own, rather than immediately after the competition.

Conditioning methods were applied to aid recovery by rapidly supplying blood to muscles oxidized by micro-damage and lactic acid accumulation after competition. All of the investigated conditioning methods were based on blood circulation, and a study to set the application area based on motor points will be needed when creating a protocol.

Modern office workers are exposed to cardiovascular and metabolic disorders and musculoskeletal disorders due to a long-term sedentary working environment, so it is important to prevent musculoskeletal disorders. As a preventive method for musculoskeletal pain in office workers, flexibility exercise, core exercise, and compound exercise programs can reduce body composition, functional movement, and pain, and effectively improve reduced physical ability and lack of physical activity.

The purpose of this study was to investigate the effects of 12-week exercise for the prevention of musculoskeletal disorders in office workers on body composition, FMS, and SF-MPQ pain scores.

The subjects of the study divided 30 office workers into flexibility exercise groups (n=10), core exercise group (n=10), and compound exercise group (n=10) and proceeded for 12 weeks. The flexibility exercise group consisted of self-myofascial release using a foam roller, static stretching, and dynamic stretching. The core exercise group was a core exercise program to improve the stability and movement of the torso and strengthen the torso, improving balance. It consisted of an accompanying core stabilization exercise.

The results of this study are as follows; 1) Body weight, body fat mass, body mass index, and body fat percentage were reduced in core exercise and compound exercise. 2) The amount of skeletal muscle increased in core exercise. 3) FMS scores increased in flexibility exercise, core exercise, and compound exercise, but the score increased in the order of compound exercise>core exercise>flexibility exercise.

Summarizing the body composition results of the office workers who participated in this study, there were significant differences in body weight, body fat mass, body mass index, and body fat percentage according to the degree of exercise in the core exercise group and the combined exercise group. FMS, SF-MPQ score, and VAS results showed improvement in all three groups, and among them, the combined exercise group had the best score. The complex application of flexibility exercises that promote muscle contraction and relaxation and core exercises consisting of major muscle groups is thought to help reduce body fat and pain in office workers.

Background:

This study aimed to measure the alignment level, bone density, and body composition of the human body using DEXA and formetric 4D before and after applying the taping treatment and corrective exercise program for 8 weeks and to analyze the difference.

Methods:

This study was conducted in three different groups: those who applied exercise and taping (TCEG), those who only applied exercise (CEG), and the control group, who applied neither (CG). The correct exercise program for this study was constructed by referring to corrective exercise for dysfunction of the lumbopelvic-hip complex. After conducting overhead squat motion evaluation for the study participants, two upper and lower body programs were created and applied alternately, considering the compensation action.

Results:

As for the post-mortem results of TECG, the change in the torso slope and the average value were the highest, and the left and right results were significant in the torso imbalance. As a result of measuring pelvic tilt and torsion, the most corrected value in TECG was confirmed.

Conclusion:

We think it is necessary to correct the body shape through corrective exercise. Although various studies on corrective exercise have been conducted, they do not provide a clear standard, and body imbalance is related to several factors, so it is necessary to conduct research at a more systemic level. Various factors must be considered, such as attempts to correct the alignment of the spine and pelvis and the differences in body composition. A complex and diverse follow-up study of corrective exercise programs and body imbalance will be needed in the future.

Band exercise can also reduce back pain by reducing unnecessary movement of the thoracic and cervical vertebrae adjacent to the lumbar spine. Looking at previous studies, activation of the deep lumbar muscles of the lumbar spine and restoration of mobility of the adjacent skeleton have a positive effect on pain relief.

This study was to investigate the effects of self-fascial relaxation, stretching, and spinal mobility exercises using foam rollers and elastic bands on elderly women's back pain, pain disability index, and spinal joint mobility.

This study was performed on elderly women (65-75years) who had no surgical experience within one year, had more than one clinical result due to back pain, and maintained pain for more than 6 months. The subjects who participated in the study were divided into groups, group exercising with foam rollers and elastic bands, group B exercising without foam rollers and elastic bands, and a control. To see the effects of pain-related exercise, we assessed the subjects with the visual analog scale (VAS), Oswestry disability index (ODI), spinal flexion, and the range of spinal left and right joint rotation movement.

the decrease in VAS (F = 9.976, p = .001,η² = .487) and ODI(F = 4.978, p = .017,η² = .322) was observed in all groups participating in the experiment, and the value of experimental group A using foam roller and elastic band decreased the most. As can be seen from the results of Experimental Group A, where the bending and stiffness of the spine were statistically significantly increased.

According to the significant result of A, the use of elastic bands and foam rollers is considered to be effective in improving chronic back pain and mobility of the spine.