Energy requirements of military personnel (Soldiers, Sailors, Airmen, and Marines) have
been measured in garrison and in field training under a variety of climatic conditions. Group …

Extravehicular activity (EVA) is one of the most dangerous activities of human space
exploration. To ensure astronaut safety and mission success, it is imperative to identify and …

Safe performance limits of soldiers and athletes have typically relied on predictive work-rest
models of ambient conditions, average work intensity, and characteristics of the population …

Dismounted military personnel operate in physically and psychologically demanding
environments, with energy intake from combat rations often falling short of their …

During multiday training exercises, soldiers almost systematically face a moderate-to-large
energy deficit, affecting their body mass and composition and potentially their physical and …

Heat injury is a real concern to workers engaged in physically demanding tasks in high heat
strain environments. Several real-time physiological monitoring systems exist that can …

We evaluated a Kalman filter (KF) approach to modeling the physiology of internal
temperature viewed through “noisy” non-invasive observations of heart rate. Human core …

Objective. Exercise-heat strain estimation approaches often involve combinations of body
core temperature (Tcore), skin temperature (Tsk) and heart rate (HR). A successful existing …

Dietary intake and physical activity impact performance and adaptation during training. The
aims of this study were to compare energy and macronutrient intake during British Army …

Effective execution of military missions in cold environments requires highly trained, well-
equipped, and operationally ready service members. Understanding the metabolic energetic …