Objective To explore the relationship between fitness

blood pressure

blood lipids and blood sugar.Methods The subjects aged 30 to 65 years old who had physical examination and completed the physical fitness test in a hospital in Chongqing from July to December 2020 were selected as the object of study.Principal component analysis was used to extract 3 principal components from 5 indexes of physical fitness.The relationship between principal components of physical fitness and blood pressure

blood lipid and blood glucose was analyzed.Results The principal component 1 of physical fitness（sit and reach

stand on one foot with eyes closed） was negatively correlated with triglyceride（P <0.05）.There was a negative correlation between physical fitness principal component 2（choice reaction time） and total cholesterol（P<0.05）.Principal component 3 of physical fitness（step index and grip strength） was negatively correlated with diastolic blood pressure and blood glucose before meal（P<0.05）.Conclusion Physical fitness is closely related to blood pressure

blood lipids and blood sugar

and physical fitness can predict the health status of the population.Physical fitness intervention to improve the fitness level of the population is of great significance to maintain the health of the population

especially to maintain the normal levels of blood pressure

blood lipids and blood sugar.