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All Journal Tanjungpura Journal of Coaching Research
Stefanska, Olga
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Assess the efficacy of the combination of sports massage with heat therapy in improving range of motion in patients with shoulder pain? Dewantara, Julian; Yuniana, Rina; Stefanska, Olga; Jurek, Joanna Michalina
Tanjungpura Journal of Coaching Research Vol 2, No 3 (2024): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v2i3.82304

Abstract

Background and Study Aim. This study aims to assess the efficacy of combining sports massage and heat therapy in enhancing joint range of motion among patients experiencing shoulder pain. Shoulder pain often coincides with restricted range of motion, impacting daily activities and overall quality of life. Sports massage is recognized for its ability to alleviate muscle tension and enhance blood circulation, while heat therapy is known to decrease muscle stiffness and enhance tissue elasticity. The integration of these two therapies is anticipated to offer synergistic advantages in addressing shoulder pain issues and improving joint flexibility.Material and Methods. The research design employed in this study is pre-experimental, utilizing a one-group pretest and posttest approach. The intervention involved administering a regular combination of sports massage and heat therapy to a group of patients with shoulder pain. Joint range of motion was assessed before and after the intervention using a pretest-posttest design. Statistical analyses, including t-tests and significance tests, were conducted to evaluate the difference between the mean pretest and posttest values.Results. The findings revealed a notable increase in the mean posttest measurements compared to the pretest values. Moreover, the significance test results indicated a significant effect (0.001 < 0.05), highlighting the effectiveness of combining sports massage and heat therapy in augmenting joint range of motion among patients with shoulder pain.Conclusion. These results strongly support the implementation of the combined therapy approach in shoulder pain rehabilitation to address limitations in joint range of motion. This study contributes to the scientific comprehension of the synergistic benefits associated with both therapies and lays the groundwork for refining treatment guidelines for individuals with similar conditions.
Effect of Nitrates supplementation on Muscle Hypertrophy and Athletic Performance: A Narrative Review Stefanska, Olga; Rudnicki, Jakub; Szczepocki, Matthew; Jurek, Joanna Michalina
Tanjungpura Journal of Coaching Research Vol 2, No 2 (2024): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v2i2.78859

Abstract

Background and Study Aim. The consumption of nitrate has been linked to various advantages, including aiding recovery by lessening fatigue, enhancing oxygen supply to muscles, and increasing the elimination of metabolic by-products during intense physical activity. Given the rising trend of utilizing dietary supplements for peak athletic performance, this literature review aims to explore the role and promise of nitrate supplementation in influencing muscle function and boosting physical prowess, while also shedding light on its potential perks and drawbacks.Material and Methods. Electronic databases including Web of Science (all databases), PubMed, Scopus, Google Scholar, Science Direct, were explored on June 11, 2022. The search terms were drawn from prior systematic reviews on nitrate supplementation and exercise and informed by a recent narrative review on Nitrates impact on athletic performance and muscle hypertrophy.Results. The findings of this review indicate that nitrate intake, owing to its ability to widen blood vessels, could potentially enhance blood flow and oxygen delivery to muscles during exercise. Consequently, this improved circulation might facilitate better nutrient and oxygen transportation to muscle tissue, thereby fostering muscle development through enhanced nutrient absorption and waste removal during physical exertion. However, it's crucial to note that excessive nitrate consumption might trigger adverse effects related to the formation of nitrosamines.Conclusion. In summary, investigations into the potential advantages of nitrate supplementation, whether through dietary sources or supplements, in augmenting athletic performance are promising. This is evident from the observed effects of increased muscle protein synthesis, reduced muscle soreness, and enhanced cognitive function under stressful conditions. Nonetheless, it's imperative to exercise caution against over-supplementation due to the potential risks of toxicity and associated side effects.
Narrative literature review: Effect of Branched-chain Amino Acids (BCAAs) on muscle hypertrophy and athletic performance Stefańska, Olga; Rudnicki, Jakub; Szczepocki, Matthew; Jurek, Joanna Michalina
Tanjungpura Journal of Coaching Research Vol 2, No 2 (2024): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v2i2.78568

Abstract

Background and Study Aim. Branched-chain amino acids (BCAAs) have received considerable attention in sports science due to their potential benefits in improving athletic performance and promoting muscle recovery. BCAAs including leucine, isoleucine, and valine, are essential amino acids that are important for muscle protein physiology. To date, studies have shown positive effects of BCAAs supplementation on muscle recovery, muscle soreness, and cognitive function. Hence, with the growing popularity of using dietary supplements for optimal athletic performance, this narrative literature review aims to investigate the role and potential of BCAAs supplementation to influence muscle function and improve physical performance, while highlighting the potential benefits and side effects associated with their supplementation.Material and Methods. The current review was conducted according to PRISMA (Preferred reporting items for systematic review and meta-analysis) guidelines. Electronic databases including Web of Science (all databases), PubMed, Scopus, Google Scholar, Science Direct, were explored on June 11, 2022.Results. Based on recent evidence, BCAAs have been shown to reduce muscle damage, improve muscle recovery and repair, increase muscle protein synthesis, and maintain muscle mass during periods of energy restriction, however may also have some potential side effects such as liver damage, kidney dysfunction and negative effects on glucose metabolism.Conclusion. In conclusion, studies investigating the potential benefits of BCAAs obtained from supplementation and diet to improve athletic performance are promising due to their demonstrated effects in increasing muscle protein synthesis, reducing muscle soreness, and improving cognitive function under stress. Nevertheless, excessive supplementation should be avoided due to the potential risk of toxicity and side effects.
Co-Authors Dewantara, Julian Jurek, Joanna Michalina Rina Yuniana Rudnicki, Jakub Szczepocki, Matthew