Cardiovascular Exercise
Cardiovascular exercise, also known as aerobic exercise, is any physical activity that increases the heart rate and respiration rate, and engages large muscle groups in a rhythmic and continuous manner. This type of exercise improves the efficiency of the cardiovascular system, strengthens the heart and lungs, and enhances overall endurance. Examples of cardiovascular exercise include running, cycling, swimming, and brisk walking. The recommended duration and intensity of cardiovascular exercise varies depending on individual fitness level and goals, but generally, adults should aim for at least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic exercise per week. In space and astronautical engineering context, cardiovascular exercise is an essential component of astronaut fitness and health maintenance during long-duration space missions, as microgravity and radiation exposure can lead to cardiovascular deconditioning and other health risks.
Your Previous Searches
Random Picks
- Glucose: Glucose is a type of sugar that is commonly used as a source of energy in spacecraft. It is a simple sugar that is easily broken down by the body to produce energy. In space, glucose is used as a source of energy for both human and robotic ... Read More >>
- Mapping: Mapping in space and astronautical engineering refers to the process of creating accurate and detailed representations of celestial bodies, such as planets, moons, asteroids, and comets. This involves the use of various remote sensing techn ... Read More >>
- Space Environment Research: Space Environment Research is the study of the physical and environmental conditions in space, including the effects of radiation, microgravity, and other space-related phenomena on spacecraft, humans, and other living organisms. This field ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12
The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12
Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11
Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06