Exercise is more than just exertion of our muscles in a frantic attempt to break a sweat. In every form of physical activity we find a strong link between cardiovascular activity and performance. This is no surprise as our body's ability to flow oxygen results in output.
Oxygen intake is important in every form of exercise. Weightlifting, swimming, running and pretty much anything else will require a healthy supply of oxygen. I discovered that keeping calm and focusing on my breathing yielded great results over time. For this reason, searching up on how to breathe is very important.
My personal experiences have lead me to search for effective breathing techniques, especially when engaging the core. Tightening the core