()is the body's ability to increase work capacity across different lengths of time, load and types of movement. it is
A. cardiovascular
or B. fitness

The body's ability to increase work capacity across different lengths of time, load, and types of movement - B. fitness

Fitness

It is the condition of being physically fit and healthy.

It involves attributes that include mental acuity, cardiorespiratory endurance, muscular strength, muscular endurance, body composition, and flexibility.Fitness is the ability of an individual to improve all the attributes by increasing the overall capacity of work across various lengths of timeit can increase in various ways including a healthy diet, physical exercise, and many other mental and physical aspects.

Thus, The body's ability to increase work capacity across different lengths of time, load, and types of movement - B. fitness

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