Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

Effects on the cardiovascular system After periods of prolonged immobility, the cardiovascular system undergoes dramatic and extensive changes. Water loss and a phenomenon called cardiac ...

'The key with HIIT is to exercise at a high enough intensity to influence the push of your heart, and the stretch of your blood vessels. True high-intensity intervals are three minutes or less, and ...