How much exercise should adults do a day?

　　It is best to exercise for 30 minutes every day

　　The latest guidance manual gives more detailed advice on how many days of exercise you should do each week. instruction manual appeal healthy Adults should engage in at least 30 minutes of moderate-intensity aerobic exercise 5 days a week, or at least 20 minutes of high-intensity aerobic exercise 3 days a week. Moderate-intensity aerobic exercise can be walking, jogging, or other activities that significantly increase your heart rate. High-intensity exercise refers to those that can cause shortness of breath and a sustained increase in heart rate. The new guidance also recommends Americans perform weightlifting exercises to exercise Muscle strength and endurance. The guide also points out that if exercise time exceeds the recommended minimum time, it will bring more benefits to physical health.

　　Lack of exercise leads to disease

　　In addition, this new guidebook also provides special exercise recommendations for those over the age of 65. The manual calls on these seniors to consider strength exercises to increase muscle strength and prevent accidental falls, as well as exercises to enhance flexibility and balance.

　　Steven Blair of the University of South Carolina is one of the experts who wrote the latest guidance. "I think inactivity is the biggest public health problem we face right now," Blair said. In my opinion, inactivity causes perhaps the greatest number of illnesses and deaths besides smoking. ”Experts say that diseases that may be caused by lack of exercise include cardiovascular disease, stroke, hypertension, diabetes, osteoporosis, obesity, colon cancer, and breast cancer.