Since the options are not given the question is incomplete.
Which of the following is not a health related component of fitness?
A). Body composition
B). Flexibility
C). Muscular strength and endurance
D). Stress management
Answer: Stress management
Explanation:
Fitness in terms of health is associated with physical fitness. The physical fitness involves the dynamics of working and functioning of the physical body. This is associated with composition of the body, body shape, weight regulation, flexibility, strength and endurance required to perform a task and other physical attributes.
The stress management is related with mental fitness. It helps in reducing mental stress and improving thinking abilities, which can help in overcoming stress. 
 
        
             
        
        
        
If you do not have options, I believe your answer is obesity.
If you do have options and this isn't one of them, please comment on this question and tell me what your options are. I would love to help.<span />
        
                    
             
        
        
        
The 3 types<span> of skeletal </span>muscle fibres<span> are: Red / Slow,</span> Red / Fast , and White / Fast 
        
             
        
        
        
9 weeks is the answer ik health :D
 
        
             
        
        
        
The answer would be C.) Be used as a tool to implement healthy dietary guidelines.
- I hope this helps! (: