Soldier Performance Research Articles

Symptoms of depression, but not PTSD, influence cognitive performance in healthy Army National Guard Soldiers

IntroductionResearch suggests that comorbid depression and PTSD may contribute to cognitive impairment. However, few studies have explored this dynamic in military personnel who report only subclinical symptoms of PTSD and depression. MethodsArmy National Guard Soldiers (ARNG; N = 1415) completed the Automated Neuropsychological Assessment Metrics (ANAM), the PTSD Checklist (PCL), and the Center for Epidemiological Studies Depression Scale (CES-D). The effects of PTSD and depression symptoms on ANAM performance were examined using multiple linear regression analyses. Exploratory factor analysis and regression models examined the relationship between symptom clusters and ANAM performance. ResultsSix factors were identified: avoidance/flashbacks, cognitive/social difficulty, depressed mood, positive mood, sleep difficulty, and hypervigilance. Elevated symptoms of depression (measured using factor scores) were associated with poorer attention (β range −0.19–0.18, p range < 0.01–0.04, f2 effect size range 0.02–0.94). ConclusionDepression symptoms were associated with diminished attentional performance in a large sample of ARNG Soldiers who reported no clinical diagnosis. This study was limited in that unmeasured factors other than depression, PTSD, or demographics may explain much of the variance in cognitive performance. These findings highlight the importance of careful mental health screening and strategies to heighten awareness of the potential detrimental effects of depression and PTSD on health and performance.

ANALISIS PENGARUH KOMITMEN ORGANISASI DAN KOMPETENSI PRAJURIT TERHADAP KINERJA PRAJURIT MELALUI KONTROL PERILAKU PADA BATALYON TAIFIB 2 MARINIR

This research aims to influence the influence of organizational commitment and soldier competency on soldier performance through behavioral control in the 2nd Marine Taifib Battalion. The population in this study were all 229 soldiers working in the 1st Marine Tankfib Battalion. This type of research is explanatory with a quantitative approach. The data analysis technique for this research uses path analysis. The research results show that Organizational Commitment has an influence on Behavioral Control, Competence has an influence on Behavioral Control. Organizational Commitment has an influence on Soldier Performance. Competency has an influence on Soldier Performance. Behavioral Control has an influence on Soldier Performance. Behavioral Control cannot be a variable that mediates the influence of Organizational Commitment on soldier performance. Behavioral Control cannot be a variable that mediates the influence of Competency on soldier performance.

Validation of Markerless Motion Capture for Soldier Movement Patterns Assessment Under Varying Body-Borne Loads.

Field performance of modern soldiers is affected by an increase in body-borne load due to technological advancements related to their armour and equipment. In this project, the Theia3D markerless motion capture system was compared to the marker-based gold standard for capturing movement patterns of participants wearing various body-borne loads. The aim was to estimate lower body joint kinematics, gastrocnemius lateralis and medialis muscle activation patterns, and lower body joint reaction forces from the two motion capture systems. Data were collected on 16 participants performing three repetitions of walking and running under four body-borne load conditions by both motion capture systems simultaneously. A complete musculoskeletal analysis was completed in OpenSim. Strong correlations ( ) and acceptable differences were observed between the kinematics of the marker-based and markerless systems. Timing of muscle activations of the gastrocnemius lateralis and medialis, as estimated through OpenSim from both systems, agreed with the ones measured using electromyography. Joint reaction force results showed a very strong correlation ( ) between the systems; however, the markerless model estimated greater joint reaction forces when compared the marker-based model due to differences in muscle recruitment strategy. Overall, this research highlights the potential of markerless motion capture to track participants wearing body-borne loads.

Insomnia and sleep apnea in the entire population of US Army soldiers: Associations with deployment and combat exposure 2010-2019, a retrospective cohort investigation

ObjectivesThis retrospective cohort study examined clinically diagnosed insomnia and sleep apnea and analyzed associations with deployment and combat exposure in active-duty soldiers (n=1,228,346) from 2010 to 2019. MethodsRetrospective data were obtained from the Soldier Performance, Health, and Readiness database. ResultsOverseas soldier deployments peaked in 2010, decreasing thereafter as soldiers were withdrawn from Iraq and Afghanistan. From 2010 to 2012 insomnia incidence increased at a rate of 6.7 cases/1000 soldier-years, then decreased after 2012 at 5.3 cases/1000 soldier-years. Sleep apnea increased 2010-2016 at 1.9 cases/1000 soldier-years and generally declined thereafter. Risk of insomnia increased with deployment (hazard ratio=1.51; 95% confidence interval=1.49-1.52) and combat exposure (hazard ratio=1.15; 95% confidence interval=1.13-1.17). Risk of sleep apnea was increased by deployment (hazard ratio=1.89; 95% confidence interval, 1.86-1.92) and combat exposure (hazard ratio=1.09; 95% confidence interval, 1.07-1.11). Most relationships remained after accounting for other factors in multivariable analyses, except that the association between sleep apnea and combat exposure was reduced (hazard ratio=0.94; 95% confidence interval=0.92-0.97). ConclusionsInsomnia risk decreased in the period nearly in parallel with a reduction in the number of deployments; nonetheless deployment and combat exposure increased insomnia risk in the period examined. Risk of sleep apnea increased in the period and was related to deployment but not combat exposure after accounting for demographics and comorbid conditions. Despite reductions in insomnia incidence and a slowing in sleep apnea incidence, sleep disorders remain highly prevalent, warranting continued emphasis on sleep-disorder screening and improving the soldier sleep habits.

Military rations: Nutritional, sensorial and technological quality and their effects on military physical exercise in extreme environments.

In recent years, many countries have significantly increased military spending, mainly due to geopolitical instability in several regions and the potential risk of armed conflicts spreading worldwide. In this context, understanding the nutritional needs of soldiers in different climates (warm, cold and high altitude) is important and directly impacts the performance and health of soldiers, especially in extreme environments. The amount of liquids, calories, and macro- and micronutrients contained in military rations must be determined considering the type of exercise, duration and environment. Military rations, in addition to being nutritionally adequate, must be practical, sustainable and easy to consume at any temperature and situation. Given these considerations, this study aimed to review scientific knowledge regarding the convenience, sensory attributes and nutritional components of military rations. Furthermore, this review studied the factors influencing soldiers' appetite, gut microbiota and nutritional needs during training or combat in extreme environments (warm, cold and high altitude). This exploration further advances our understanding of contemporary nutritional strategies for military personnel, contributing to future research and highlighting areas that must be developed.

Creatine hydrochloride or creatine monohydrate plus resistance training: which combination has a greater effect on oxidative stress, muscle damage, performance, and body composition in soldiers?

Creatine hydrochloride or creatine monohydrate plus resistance training: which combination has a greater effect on oxidative stress, muscle damage, performance, and body composition in soldiers?

Application of Strategic Management Through Military Leadership

The Indonesian National Armed Forces (TNI) unit has specific duties as mandated by Law No. 34 of 2004. Soldiers are expected to adhere to values derived from the nation's military doctrine, encapsulated in the Sapta Marga, the Soldier's Oath, and the 8 Obligations of the Indonesian National Armed Forces. Essential qualities for soldiers include loyalty to superiors, decisiveness, discipline, and responsibility towards their duties. The Indonesian National Armed Forces organizational structure is permanent and non-profit, which limits social interactions among soldiers, particularly those from different units or ranks. There are no specific guidelines for leadership styles at different rank levels, leading leaders to rely on the organizational culture established during military training. According to Wawan (2020), leadership in the military, underpinned by organizational culture values, motivates soldiers to improve their performance. Leaders play a critical role in applying organizational culture by making decisions based on Indonesian National Armed Forces doctrines. The responsibilities of officers within the Indonesian Army (TNI AD) evolve with their rank. Career development is determined by rank following the completion of general development education (Dikbangum), which involves rigorous selection processes evaluating various aspects supporting the required skills and competencies for higher ranks. Proportional stratified random sampling was used among officer students in Dikbangum for Secapa, Selapa, Sesko Indonesian National Armed Forces, and Seskoad. The study included 640 respondents: 111 from Secapa, 278 from Selapa, 190 from Seskoad, and 61 from Sesko Indonesian National Armed Forces. Research findings indicate that leadership positively affects soldier performance through organizational culture and work motivation within the Indonesian National Army. However, data from the overall sample revealed a negative impact of work motivation on soldier performance, both directly and through leadership roles incorporating work motivation elements. This negative effect is attributed to age, rank, job responsibility, and unit type differences among the research subjects in each cluster group. The study on officer students undergoing general development education in 2023 within the Indonesian National Army shows that leadership directly influences soldier performance, positively affects work motivation, and impacts organizational culture. Leadership also affects performance through work motivation and organizational culture. Leadership approaches at different rank levels have positively influenced soldiers' responses, enabling them to perform their duties effectively in accordance with directives from higher units, such as MABES Indonesian National Armed Forces.

Relative Strength and Physical Performance in US Army Male and Female Soldiers.

Grier, T, Benedict, T, Mahlmann, O, and Canham-Chervak, M. Relative Strength and Physical Performance in U.S. Army Male and Female Soldiers. J Strength Cond Res 38(8): 1479-1485, 2024-In occupations with high physical demands, strength relative to bodymass is an important measure as it signifies an individual's ability to control and move their body mass through space. The purpose of this investigation was to examine physical characteristics, training, and performance based on different magnitudes of relative strength. Subjects were 1,806 male and 319 female US Army soldiers. Sex, age, height, body mass, and physical training data were obtained by an electronic survey. Physical performance was measured by the Army Combat Fitness Test (ACFT), which includes a three-repetition maximum deadlift, standing power throw, hand release push-up, sprint-drag-carry, leg tuck, and two-mile run. The relative body mass deadlifted was calculated and categorized into 4 groups for men and 3 groups for women. An analysis of variance and post hoc least significant difference test were used to evaluate the differences in relative strength and physical performance. Overall, 33% of men deadlifted ≥1.5 times their body mass, while 30% of women deadlifted ≥1.25 times their body mass. Men and women deadlifting the highest percentage of their body mass (≥1.5 times for men and ≥1.25 times for women) outperformed those with lower relative strength within their own sex in all 6 ACFT events. In 4 of the 6 ACFT events, women who deadlifted ≥1.25 times their body mass had similar performance compared with men deadlifting 1 to 1.24 times their body mass and outperformed men deadlifting <1 times their body mass. Greater strength relative to body mass was associated with higher physical performance.

Hybrid Approach Using Machine Learning and IOT for Soldier Rescue : A Review

Despite the well-established influence of various factors on a soldier's burden – including environment, physical exertion, equipment design, and mental stress – our current understanding is largely based on studies conducted in controlled lab settings, focusing solely on the weight of carried equipment. This limited scope hinders a comprehensive picture of how these combined burdens impact a soldier's ability to survive on the battlefield, encompassing factors like performance, health, and vulnerability to enemy attacks. To bridge this gap and gain a more holistic understanding, field-based methods for capturing soldier movement are crucial. In this vein, we've developed a novel human activity recognition system. Trained using data collected from a single sensor placed on a soldier's upper back, the system can identify eleven distinct tactical movement patterns commonly employed by soldiers in the field. This advancement paves the way for a more nuanced understanding of how various burden factors interact and influence a soldier's effectiveness and safety in real-world scenarios. Using K- Nearest Neighbour, SVM Classifier, Logistic Regression, Naïve Bayer algorithms real-world constraints are forced, and class labels are expanded. This project is based on health monitoring and tracking system for soldiers. The proposed system can be mounted on the soldier’s jacket to track their health status and current locating using GPS. This information will be transmitted to the control room through IOT and ML. The proposed system comprises of tiny wearable physiological equipment’s, sensors, transmission modules. Hence, with the use of the proposed equipment, it is possible to implement a low-cost mechanism to protect the valuable human life on the battlefield. It also includes about securing of data of soldiers in the cloud. This new method offers a powerful tool for military leaders and scientists. By collecting real-world data on soldier burden, it allows them to quantify the complex factors affecting soldier performance (the tradespace). This data acts as valuable pre-processing for other technologies, ultimately enabling data-driven decisions to optimize soldier well-being, minimize risk, and maximize mission success.

The Influence of Intrinsic Motivation and Organizational Citizenship Behavior (OCB) on the Performance of Soldiers in Detachment Equipment XIV/3 Kendari/Paldam XIV/Hasanuddin/Kodam XIV/Hasanuddin

National defense is a crucial aspect of maintaining the sovereignty and security of a nation. This study focuses on the influence of intrinsic motivation and Organizational Citizenship Behavior (OCB) on the performance of soldiers in Detachment Equipment XIV/3 Kendari. There is a lack of in-depth research on the impact of these two factors in a military context. The research method used is a survey with questionnaires and data analysis using multiple linear regression. The results show that intrinsic motivation has a significant positive influence on soldier performance. Additionally, OCB also has a significant positive influence on performance. The interaction between intrinsic motivation and OCB leads to greater performance improvement. These findings indicate that a comprehensive human resource development strategy, which includes enhancing intrinsic motivation and encouraging OCB behavior, is crucial for achieving optimal performance in a military environment. The practical implications of these findings are that developing effective policies and training programs should be a priority to improve soldier performance

Contributions of Griffith Pugh to Success on Mt. Everest and His Impact on the Advancement of Altitude and Environmental Physiology.

Griffith Pugh, MD (1909-1994), was a pioneer in altitude physiology. During World War II, he developed training protocols in Lebanon to improve soldier performance at altitude and in the cold. In 1951 he was chosen to join the British Everest team as a scientist. In preparation, he developed strategies for success on a training expedition on Cho Oyu in 1952. Results from Cho Oyu led to the use of supplemental oxygen at higher flow rates during ascent than used previously (4 L/min vs 2 L/min) and continued use (at a reduced rate of 2 L/min) during descent, enabling increased performance and improved mental acuity. Oxygen was also used during sleep, leading to improved sleep and warmth. Adequate hydration (∼3 L/day) was also stressed, and a more appealing diet led to improved nutrition and condition of the climbers. Improved hygiene practices and acclimatization protocols were also developed. These strategies contributed to the first successful summiting of Mount Everest in 1953. Pugh was then appointed as the lead scientist for a ground-breaking eight-and-a-half-month research expedition where the team was the first to overwinter at high altitude (5800 m) in the Himalayas. This current work summarizes Pugh's scientific contributions as they relate to success on Mount Everest and in inspiring future altitude research by generations of successful researchers.

Common Data Elements and Databases Essential for the Study of Musculoskeletal Injuries in Military Personnel.

Injuries are the leading cause of medical encounters with over 2 million medical encounters for musculoskeletal (MSK) conditions and over 700,000 acute injuries per year. Musculoskeletal injuries (MSKIs) are by far the leading health and readiness problem of the U.S. Military. The Proceedings of the International Collaborative Effort on Injury Statistics published a list of 12 data elements deemed necessary for injury prevention in the civilian population; however, there are no standardized list of common data elements (CDEs) across the DoD specifically designed to study MSKIs in the Military Health System (MHS). This study aims to address this gap in knowledge by defining CDEs across the DoD for MSKIs, establishing a CDE dictionary, and compiling other necessary information to quantify MSKI disease burden in the MHS. Between November 2022 and March 2023, we conducted an environmental scan of current MSKI data metrics across the DoD. We used snowball sampling with active engagement of groups housing datasets that contained MSKI data elements to determine CDEs as well as information on readiness databases across the DoD containing up-to-date personnel information on disease, hospitalizations, limited duty days (LDDs), and deployability status for all military personnel, as well as MSKI-specific measures from the MHS Dashboard which tracks key performance measures. We identified 8 unique databases: 5 containing demographic and diagnostic information (Defense Medical Surveillance System, Medical Assessment and Readiness Systems, Military Health System Data Repository, Person-Data Environment, and Soldier Performance, Health, and Readiness Database); and 3 containing LDD information (Aeromedical Services Information Management System, eProfile, and Limited Duty Sailor Marines Readiness Tracker). Nine CDEs were identified: DoD number, sex, race, ethnicity, branch of service, rank, diagnosis, Common Procedural Terminology coding, and cause codes, as they may be captured in any database that is a derivative of the Military Health System Data Repository. Medical Assessment and Readiness Systems contained most variables of interest, excluding injury/place of region and time in service. The Limited Duty Sailor Marines Readiness Tracker contains a variable corresponding to "days on limited duty." The Aeromedical Services Information Management System uses the "release date" and "profile date" to calculate LDDs. The eProfile system determines LDDs by the difference between the "expiration date" and "approved date." In addition, we identified 2 measures on the MHS Dashboard. One measures the percentage of service members (SMs) who are on limited duty for longer than 90 days because of an MSKI and the other tracks the percentage of SMs that are not medically ready for deployment because of a deployment-limiting medical condition. This article identifies core data elements needed to understand and prevent MSKIs and where these data elements can be found. These elements should inform researchers and result in evidence-informed policy decisions supporting SM health to optimize military force readiness.

Measurement inaccuracy of wearable photoplethysmogram in military smartwatch

As the military adopts wearable devices, soldiers use them to check their own health and perform operations. Under these conditions, measurement errors in military smartwatches can significantly affect soldier safety and survival. Photoplethysmogram (PPG) measurement errors may arise from various factors including the physical condition of the user, contact point, and environmental conditions. In particular, soldiers may experience rapid changes in their heart rates owing to intense training and operational activities. In such situations, errors in PPG measurements may pose challenges in accurately assessing the health status of soldiers. Therefore, enhancing PPG measurement functionality using wearable devices is important to accurately assess the health status, improve survivability, and enhance the operational performance of soldiers on the battlefield. Consequently, research and development in this area are necessary. Thus, our study examined the factors contributing to potential PPG measurement errors in smartwatches, assessed the extent of these errors, and discussed approaches to improve and mitigate them.

SOLDIERS HEALTH MONTORING AND TRACKING USING GSM AND GPS

In enemy territory soldiers not only have to deal with the physical threat, but also with stress andfatigue caused by protracted operations or lack of sleep. So for the security purpose we need a tool for remote soldier performance and health monitoring. So in this project a tool is implemented using biosensors for health monitoring purpose. Also a GPS system is used in order to track the location of soldier. Additionally a GSM modem is also used to make the system wirelessly compatible. Any abnormalities in the readings of wireless body area sensor network (WBASNs) is considered as a trigger for GSM to establish the connection between the soldier and base unit and send current location and health status to the receiver. By using all this equipments we had tried to implement the basic guarding system for the soldier in low cost, light weighted, portable and precise device.

The Relationship Between Isometric Midthigh Pull Force-Time Characteristics and 2-km Load-Carrying Performance in Trained British Army Soldiers.

Nevin, JP, Bowling, K, Cousens, C, Bambrough, R, and Ramsdale, M. The relationship between isometric midthigh pull force-time characteristics and 2-km load-carrying performance in trained British army soldiers. J Strength Cond Res 38(2): 360-366, 2024-Load carriage is a fundamental military occupational task. As such, the aim of this study was to assess the relationship between isometric force-time characteristics and loaded march performance. Furthermore, this study aimed to investigate the relationship between isometric force-time characteristics and standing long jump (SLJ) performance. Thirty-nine, full-trained, male British Army infantry soldiers (age 31 ± 6.1 years; height 176 ± 7.3 cm; body mass 85.8 ± 11.5 kg) performed three isometric midthigh pull trials, three SLJ trials, and a 2-km loaded march carrying an external load of 25 kg. Both the isometric midthigh pull test (intraclass correlation coefficient [ICC] 0.965) and SLJ (ICC 0.916) demonstrated excellent reliability. Relationships between all variables were assessed using Pearson's correlation coefficient. Isometric peak force (r = -0.059), relative peak force (r = -0.135), and rate of force development (r = -0.162) displayed a small correlation with loaded march time to completion. However, isometric relative peak force displayed a large relationship with SLJ performance (r = 0.545; p = <0.01). Our data demonstrate that isometric lower-limb strength measures account for <2% of the total variance observed in 2-km loaded march performance. As such, the use of isometric lower-limb force-time characteristics as a proxy measure of load-carrying ability should be questioned. However, relative isometric strength seems to demonstrate a significant relationship with SLJ performance. As such, isometric testing may have utility in regard to assessing explosive strength, monitoring neuromuscular fatigue, and assessing training readiness in military populations.

Biomechanical Testing Methods Used to Determine the Effects of Standard Military Loads on the Mission Performance of Soldiers

Bu derleme makalesinin amacı, askerlerin alt uzuvlarının kuvvet ve gücünün belirlenerek görev performansının tahmin edilmesine yönelik kullanılan biyomekanik testleri içeren çalışmaları sistematik olarak değerlendirip paylaşmaktır. Elde edilen veriler, askerlerin alt-uzuv kuvvetinin, yük taşıma kapasiteleri ve dayanıklılıklarıyla doğrudan ilişkili olduğunu göstermiştir. Mevcut biyomekanik testlerin daha çok statik olarak yapıldığı göz önüne alındığında, gelecekte bu testlerin belirli bir operasyon senaryosu altında dinamik ve gerçek zamanlı olarak daha da geliştirilmesi, askerlerin performansının anlık olarak izlenmesi ve değerlendirilmesi hususunda daha güvenilir ve objektif verilenlerin elde edilmesi açısından faydalı olacaktır. Ayrıca bu testlerden elde edilen veriler ışığında standart askeri yükler yeniden tasarlanabilir ve sonuçta askerin performansını artıracak daha verimli egzersizler belirlenebilir.

IKLIM ORGANISASI DAN KOMPETENSI TERHADAP KINERJA MELALUI SEMANGAT KERJA SEBAGAI VARIABEL INTERVENING

The purpose of this study was to examine and analyze the effect of organizational climate and competence on the work enthusiasm and performance of Indonesian Navy soldiers. This research also examines and analyzes the effect of organizational climate and competence on performance through work enthusiasm as an intervening variable. The sample was selected using a purposive sampling technique, namely a sampling technique based on certain criteria. The criteria used in this study were Indonesian Navy soldiers, especially those serving at KRI Abdul Halim Perdanakusuma 355 for at least 1 year with a total sample of 123 soldiers. The results of the study show that organizational climate and competence have a positive and significant effect on work enthusiasm and performance of Indonesian Navy soldiers. The results of the mediation test show that organizational climate and competence have a significant effect on the performance of Indonesian Navy soldiers through work enthusiasm as an intervening variable. So that in an effort to improve the performance of Indonesian Navy soldiers, the leadership at KRI Abdul Halim Perdanakusuma 355 needs to pay attention to the organizational climate, competence and morale of Indonesian Navy soldiers.

Chronic Ankle Instability and Neuromuscular Performance in Prerecruitment Infantry Soldiers.

Ankle instability can describe various impairments, including perceived instability (PI), mechanical instability (MI), and recurrent sprains (RSs), alone or combined. To examine the prevalence of 8 ankle impairment subgroups and their effect on neuromuscular performance in prerecruitment combat soldiers. Cross-sectional study. Military infantry basic training base. A total of 364 infantry male combat soldiers entering basic training (aged 18-21 years). Participants were assessed for PI (via the Cumberland Ankle Instability Tool), MI (using the Anterior Drawer Test and Medial Talar Tilt Test), and RSs (based on history) of their dominant and nondominant legs. Injuries were categorized in 8 subgroups: PI, RSs, PI + RSs, MI, PI + MI, MI + RSs, PI + MI + RSs, and none. Participants were screened for neuromuscular performance (dynamic postural balance, proprioceptive ability, hopping agility, and triceps surae muscle strength) during the first week of military basic training. For the dominant and nondominant legs, RSs were reported by 18.4% (n = 67) and 20.3% (n = 74) of the participants, respectively; PI was reported by 27.1% (n = 99) and 28.5% (n = 104) of the participants, respectively; and MI was seen in 9.9% (n = 36) and 8.5% (n = 31) of the participants, respectively. A 1-way analysis of variance showed differences in the mean proprioceptive ability scores (assessed using the Active Movement Extent Discrimination Apparatus) of all subgroups with impairments in both the dominant and nondominant legs (F = 6.943, η2 = 0.081, P < .001 and F = 7.871, η2 = 0.091, P < .001, respectively). Finally, differences were found in the mean muscle strength of subgroups with impairment in the nondominant leg (F = 4.884, η2 = 0.056, P = .001). A high prevalence of ankle impairments was identified among participants who exhibited reduced abilities in most neuromuscular assessments compared with those who did not have impairments. Moreover, participants with 1 impairment (PI, MI, or RSs) exhibited different neuromuscular performance deficits than those with >1 impairment.

Predicting Soldier Performance on Structured Military Training Marches With Wearable Accelerometer and Physiological Data

Predicting Soldier Performance on Structured Military Training Marches With Wearable Accelerometer and Physiological Data

Examining stress Tolerance and Self-Efficacy in Soldiers

This research aims to investigate the relationship between soldiers' physical self-efficacy, general self-efficacy, and stress tolerance. The study examined 34 male soldiers from the Latvian National Armed Forces, utilizing the Self-Efficacy to Regulate Exercise Scale, The General Self-Efficacy Scale, and the Determination test (DT) from the Vienna Test System. The testing was conducted individually face-to-face in a laboratory setting, utilizing a computer-based valid measuring instrument to assess the stress tolerance of the participants. This assessment was complemented by physical self-efficacy and general self-efficacy questionnaires. Our findings highlighted the significance of soldiers' physical self-efficacy, as it exhibits positive and substantial relationships with stress tolerance. The regression model for physical self-efficacy was statistical significance. Specifically, general self-efficacy and stress tolerance demonstrated a positive predictive effect on physical self-efficacy. This implies that higher general self-efficacy and stress tolerance correspond to greater physical self-efficacy. The implications of these findings are crucial because they highlight the role of self-efficacy and stress tolerance in determining soldiers' physical self-efficacy levels. Understanding these relationships can have implications for military training programs and interventions aimed at improving the performance of soldiers, their stress tolerance, mental resilience, and well-being. This study holds both theoretical and empirical value. Furthermore, these findings may be extended beyond military context, offering valuable implications for other high stress professions.