How is Blood Flow Related to Lung Function During Exercise? I get asked this question quite often, and we have been studying it for over ten years. We also cover it in the new book Fitness As A Way Of Life. I’ve seen it claimed that you “breathe harder” to get more oxygen into your …
Why Does Your Heart Beat Faster When You Exercise? A heart is a muscular organ that pumps blood from the left ventricle (LV) to the whole body. By contracting, the LV pushes the blood into an artery, bringing it throughout your body. The arterial system has many important tasks, but most notably, it brings oxygenated …
Why do I feel sleepy after exercise in the morning? The simple answer is that you are not getting enough sleep. Whether it’s because of early mornings or late nights, the issue must be resolved so you can stay healthy and active. Read on for more information. It would help if you aimed to sleep …
What is Vigorous Exercise? Vigorous physical activity is any bodily activity that expends more energy than passive activities. For adults, it’s typically an intensity of 3-5 METs or metabolic equivalents (a measure of the energy cost of physical activity). The figure below shows how much energy you use during different activities. Climbing stairs is a …
How Long After Stitches are Removed Can I Exercise? Typically, six weeks after removing stitches, long enough for you to return to exercise. The general guidelines of care are the following: For superficial lacerations (minor cuts), do not apply pressure or cover the wound, and avoid vigorous activity (gentle stretching exercises may be performed). Keep …