Explain how the sprinter and the marathoner are both runners, but have such different body compositions

Because the marathon runner trains for endurance
And the sprinter focuses on his leg muscles to be faster but not be able to adapt unless he/she is used to the stress put on your body like the marathon runner has

Adescription of  congestive heart  failure, its symptoms, risk factors, and treatment. to the  heart muscle  other than by artery or blood  flow  problems; signs of  heart  failure may not  meanthe patient has  heart  failure and they quit alcohol, or at least consume alcohol within the national recommended  limits.