Different populations are more likely to be fit

Even if you're an extremely dedicated person, it can be difficult to get ripped. Recently, a report published in the American Dietetic Association found that people from certain socioeconomic backgrounds may be more likely to be obese or unfit than others, regardless of their race or ethnicity. This is an important finding, because it can help health officials identify what areas and groups of people are in need of more resources and exercise options. 

The researchers say there could be a variety of reasons why these disparities exist, such as the fact that lower-income people are experiencing higher obesity rates. It could be due to the prevalence of fast food restaurants in these areas or a lack of access to exercise programs or gyms.

"The underlying causes of ethnic disparities in eating, exercise, and obesity in the United States are complicated. More well-designed studies with vigorous and comprehensive assessment of related factors are needed to help advance understanding," said study authors.

With more research, exercise proponents may be able to devise a plan of how to encourage people in different populations to get fit and how to provide fitness equipment to lower income areas.