Metabolic fitness refers to the
a. optimal functioning of bodily systems, which reduces risk for diabetes and cardiovascular disease
b. force within muscles and the ability to perform repeated muscular effort
c. ability to perform repeated muscular effort, measured by the absolute maximum weight you can lift in one effort
d. relative amounts of fat and lean muscle in the body
e. ability to respond to routine physical demands

a. optimal functioning of bodily systems, which reduces risk for diabetes and cardiovascular disease

Explanation:

Metabolic fitness -

It is the method adapted to for the proper functioning of the body , which decreases the risk of any cardiovascular disease and diabetes .

It is directly linked to the use of muscles , to reduce the risk of diseases and get a healthy body from inside .

Hence , the correct statement for the Metabolic fitness is ( a ) .