Mauna Loa, or Long Mountain in Hawaiian, is located on the island of Hawaii. It is pictured above rising 13,680 ft. (4,170 m) above sea level (this photo was taken from over Loihi seamount, some 30 km or so to the south).Since 1832, Mauna Loa has erupted 39 times; its last eruption was in 1984.he earliest written account of a Mauna Loa eruption, based upon the observations of an elderly guide (Keaweehu) in the Wilkes exploration party to the summit in 1840-1841, says an eruption took place in 1780. This is shortly after Captain Cook's first visit to the islands.
However, exercise helps improve heart health, and can even reverse some heart disease risk factors. Like all muscles, the heart becomes stronger as a result of exercise, so it can pump more blood through the body with every beat and continue working at maximum level, if needed, with less strain. The resting heart rate of those who exercise is also slower, because less effort is needed to pump blood.
Different exercises will affect your heart rate in different ways, and exercises that elevate your heart rate are a primary component of good cardiovascular health. The U.S. Department of Health & Human Services recommends 150 minutes of moderate aerobic activity or 75 minutes of intense aerobic activity a week.our target exercise heart rate for an effective cardio workout should be between 50 and 85 percent of your maximum. You can wear a heart monitor or check your rate manually at your wrist, neck, inside your elbow or at the top of your foot. Take your pulse for 10 seconds and multiply by six.