Search results
Results from the WOW.Com Content Network
A patch test relies on the principle of a type IV hypersensitivity reaction.. The first step in becoming allergic is sensitization. When skin is exposed to an allergen, the antigen-presenting cells (APCs) – also known as Langerhans cell or Dermal Dendritic Cell – phagocytize the substance, break it down to smaller components and present them on their surface bound major histocompatibility ...
The Presidential Fitness Test was a national physical fitness testing program conducted in United States public middle and high schools from the late 1950s until 2013, when it was replaced with the Presidential Youth Fitness Program. National interest in physical fitness testing existed in the United States since the late 1800s. [1]
The Cooper test which was designed by Kenneth H. Cooper in 1968 for US military use is a physical fitness test. [1] [2] [3] In its original form, the point of the test is to run as far as possible within 12 minutes. Pacing is important, as the participant will not cover a maximal distance if they begin with a pace too close to an all out sprint.
The best part about setting reasonable and attainable goals at the start of a new year is that you are more likely to knock them out of the park—without sweating the small stuff. As you cross ...
As a result, high-intensity workouts are generally kept brief. After a high-intensity workout, as with any workout, the body requires time to recover and produce the responses stimulated during the workout, so there is more emphasis on rest and recovery in the HIT philosophy than in most other weight training methods.
Nautilus-inventor Arthur Jones personally trained Casey Viator for every workout. Training was intense, progressive, and involved a negative-only repetition style on 50 percent of the exercises. The Colorado Experiment was a bodybuilding experiment run by Arthur Jones using Nautilus equipment at the Colorado State University in May 1973. [1]
An informal method to determine optimal exercise intensity is the talk test. It states that exercise intensity is “just about right”, when the subject can “just respond to conversation.” [ 5 ] The talk test results in similar exercise intensity as the ventilatory threshold and is suitable for exercise prescription.
The multi-stage fitness test is also part of most health-related fitness test batteries for children and adolescents, such as Eurofit, [3] Alpha-fit, [3] FitnessGram [4] [3] and ASSOFTB. [ 5 ] The multi-stage fitness test was first described by Luc Léger [ 6 ] with the original 1-minute protocol, which starts at a speed of 8.5 km/h, and ...