Very high iron foods will increase blood cell count
        
             
        
        
        
Ethos means attribute of spirit of a era, culture, or community. Some synonyms include: <span><span>spirit, character, atmosphere, climate, mood, feeling, tenor, or essence. Hope this helped you!</span></span>
        
                    
             
        
        
        
The correct answer is D. All of the above. The sit and reach is a type of flexibility stretch that stretches your hamstrings. So obviously it would increase your flexibility and promote circulation. Stretching also helps with preventing injuries (I should know, I am an athlete myself). 
Hope I helped!
        
             
        
        
        
Long-term commitment to diet and exercise
Testimonials
All of the above
Both a and b
Setting reasonable goals for yourself
        
                    
             
        
        
        
Answer:
By keeping a safe distance and watching their speed.