The Cardiovascular System. 1  Intro to the Heart. 2  Blood Flow of the Heart (Circulation Flow) 3  Myocardium. 4  Conducting System of the Heart (Nervous Impulse Flow) 5  The Four Corners of the Heart. 6  Layers of the Pericardium, Heart Wall and Spiral Arrangement. 7  Function of the Atrioventricular and Semilunar Valves.
Adhering to precise execution standards in the conduct of all PRT activities ensures the development of body management and fundamental movement skills. PROGRESSION. Progression is the systematic increase in the intensity, duration, volume, and difficulty of PRT activities. The proper progression of PRT activities allows the body to positively adapt to the stresses of training. When progression is violated by too rapid an increase in intensity, duration, volume or difficulty the Soldier is unable to adapt to the demands of training.
For example: 150) 3 METS = 50 minutes of participation. Generally, activities in the moderate-intensity range require 25-50 minutes to expend a moderate amount of activity, and activities in the vigorous-intensity range would require less than 25 minutes to achieve a moderate amount of activity.or older individuals, the classification of activity intensity might be higher. For example, what is moderate intensity to a 40-year-old man might be vigorous for a man in his 70s. Intensity is a subjective classification.