Exercise physiology is the study of the acute responses and chronic adaptations to a wide range of physical exercise conditions. In addition, many exercise physiologists study the effect of exercise on pathology, and the mechanisms by which exercise can reduce or reverse disease progression. Accreditation programs exist with professional bodies in most developed countries, ensuring the quality and consistency of education. In Canada, one may obtain the professional certification title - Certified Exercise Physiologist for those working with clients (both clinical and non clinical) in the health and fitness industry.
An exercise physiologist's area of study may include but is not limited to biochemistry, bioenergetics, cardiopulmonary function, hematology, biomechanics, skeletal muscle physiology, neuroendocrine function, and central and peripheral nervous system function. Furthermore, exercise physiologists range from basic scientists, to clinical researchers, to clinicians, to sports trainers.
Baker's percentage is a baker's notation method indicating the flour-relative proportion of an ingredient used when making breads, cakes, muffins, and other pastries. It is also referred to as baker's math, or otherwise contextually indicated by a phrase such as based on flour weight. It is sometimes called formula percentage, a phrase that refers to the sum of a set of bakers' percentages. Baker's percentage expresses each ingredient in parts per hundred as a ratio of the ingredient's mass to the total flour mass (that is, the unit mass).
For example, if a recipe calls for 10 pounds of flour and 5 pounds of water, the corresponding bakers' percentages will be 100% and 50%. Because of the way these percentages are stated, as a percent of flour mass rather than of all ingredients, the total will always exceed 100%.
An order of magnitude is the magnitude, or scale, of a class of numbers such that the numbers in that class have a fixed ratio to the class preceding it.
In the most common usage of the term "order of magnitude," the fixed ratio is 10 and the scale is the base-10 exponent that is applied to 10. Therefore, to be an order of magnitude greater means to be 10 times as large.
In journalism, a human interest story is a feature story that discusses a person or people in an emotional way. It presents people and their problems, concerns, or achievements in a way that brings about interest, sympathy or motivation in the reader or viewer.
Human interest stories may be "the story behind the story" about an event, organization, or otherwise faceless historical happening, such as about the life of an individual soldier during wartime, an interview with a survivor of a natural disaster, a random act of kindness or profile of someone known for a career achievement.