Running 30–40 minutes a day will improve which component of fitness? (1 point)%0D%0AResponses%0D%0A%0D%0Amuscular strength %0D%0Amuscular strength %0D%0A%0D%0Abody composition %0D%0Abody composition %0D%0A%0D%0Aflexibility %0D%0Aflexibility %0D%0A%0D%0Acardiovascular endurance
