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Articles focused on biological processes and physiology relevant for personal trainers and their clients.
For those of us who are winter sports enthusiasts, the onset of colder weather signals the beginning of snow-related fun. Yet for others, the shorter days and colder temperatures trigger a cascade of symptoms that are anything but pleasant. Feelings of depression, anxiety, and moodiness are symptoms commonly associated with what scientists have termed Seasonal Affective Disorder, or quite aptly, SAD.
The gut, aside from its primary role in absorption, blood sugar regulation, and nutrient distribution, also wields influence over our hormone and neurotransmitter regulation. Among the key hormones...
Perhaps the time-worn expression “having a gut feeling” holds more potency than any of us realized. Studies of the intestinal gut microbiome reveal how disturbances in its biodiversity can affect...
Over the last 24 years, I have trained at least a dozen men who’ve survived a heart attack, and I’d like to share some of my experience with these men, as well as information from medical authorities.
In pursuit of the perfect body, many people focus on things like workout routines and supplements, however, many fail to consider another vital component of training-recovery. Remember that training is the stimulus to which the body adapts, but sufficient rest is essential to allow time for the adaptations to take place.
Weight loss to improve cardiovascular health is a high priority of the American Heart Association because approximately 34 percent of the population is overweight.
The most basic and fundamental law that governs whether you gain weight or lose weight is the first law of thermodynamics, which states that energy cannot be created or destroyed, it can only be transformed from one type to another. For our purposes here, the most common unit of energy measure is the calorie.
When starting a fitness client on a new exercise program, personal trainers must decide on the frequency of workouts, their duration, as well as their intensity. Seasoned athletes may hone in on...
To become a personal trainer who is equipped with the knowledge necessary to be considered a fitness "expert", you need to know the basics of human movement. That is, how knowing the different...
If you want to become a personal trainer, its a good to know that muscles will grow, or hypertrophy, when thoughtfully trained and when proper nutrients are supplied. But, exactly what biological...
Runner's "high" is so-called because of the euphoria associated with the release of feel-good chemicals in the brain, of which endorphins are one category. From a biological standpoint, the...
