Cardiovascular efficiency is a measure of how effectively the circulatory system delivers oxygen to the rest of the body through the bloodstream. It can be measured in different ways, including counting beats per minute and calculating the maximum volume of oxygen that can be consumed during an individual's exercise.Know More
Counting beats per minute is a simple and effective way to measure cardiovascular efficiency. The goal is to compare an individual's BPM at rest (low activity) to his or her BPM during exercise (high activity). This will show how much harder the heart is working under stress and can be expressed as the ratio of low-activity BPM to high-activity BPM. This can be compared to a standard ratio or an individual’s past results during similar exercises. The BPM method is an effective way to track a person’s improvement in cardiovascular efficiency over time.
A more precise method of measuring cardiovascular efficiency involves measuring the maximum volume of oxygen the body is consuming at an individual's maximum heart rate. The subject first has to reach his or her maximum heart rate, and this is accomplished by extended treadmill exercise until the person’s BPM is no longer increasing. At this point, he or she is consuming the maximum volume of oxygen possible, and his or her heart is delivering it to the body at the fastest rate it can. At the same BPM, a person with higher cardiovascular efficiency will deliver more oxygen than a person with lower cardiovascular efficiency. This also means that the person with higher cardiovascular efficiency can deliver the same amount of oxygen through the bloodstream at a lower BPM than the person with lower cardiovascular efficiency.Learn more about Fitness & Exercise
The FDA has found hyperbaric chambers beneficial in providing additional oxygen needed by the body for 13 healing uses, including treatment of burns, removal of air bubbles in the bloodstream, therapy for decompression sickness and restoring oxygen balance after carbon monoxide poisoning. However, according to the agency, many providers are offering hyperbaric chamber therapy for unapproved uses and making unsubstantiated claims of their benefits.Full Answer >
Cardiovascular activity includes all activities and exercises that make the heart and lungs work harder and adapt in a positive way. There are two kinds of cardiovascular activities: aerobic and anaerobic. Aerobic activities are fueled by fat stores and glycogen, whereas anaerobic exercises are fueled by muscle glycogen.Full Answer >
To measure the chest, a tape measure is needed. First, remove all clothing covering the chest or leave the thinnest layer of clothing possible. Second, position tape measure across the middle of the breast bone, continuing around, under both arms. Measurement should be taken where the two parts of the tape measure meet.Full Answer >
The Air Alert workout chart can be purchased along with the rest of the program on the official website for the program, AirAlert.com. The program is available for order by mail and online.Full Answer >