Roughly one in five adults in the United States lives with chronic pain, according to 2019 data from the Centers for Disease Control. Some studies have estimated the proportion to be as high as 40 percent. The Link Between Chronic Pain and the Opiate Epidemic The problem with chronic pain is not just that it often greatly impairs the quality of life for at least 1.5 … [Read more...] about 5 Fitness Exercises That Relieve Chronic Pain