Research Paper Title Sleep Duration and Total and Cause-Specific Mortality in a Large US Cohort: Interrelationships With Physical Activity, Sedentary Behavior, and Body Mass Index. Background Both short and long durations of sleep are associated with higher mortality, but little is known about the interrelationship between sleep and other modifiable factors in relation to mortality.… Read More
Components of Physical Fitness
Muscular Strength: The amount of force that a muscle or a group of muscles can exert for one repetition, i.e. crunches. Muscular Endurance: The capacity of the same muscle or group of muscles to sustain a series of repetitive contractions, i.e. crunches. Flexibility: The range of movement of a specific joint or group of joints, i.e. quadriceps… Read More
Boot Camp & Military Fitness Institute 