Genetic inheritance. hope this helped...
Practices concentrate only on individual skills
What are you trying to say
Answer:
They are essential Elements to a workout
Explanation:
You don't want to just start off being hardcore because that is harsh on your body. You want to ease into your workout then ease out of it. Doing this will make you less tired doing your workouts and will have an overall healthier outcome on your body.
Red blood cells pick up oxygen in the lungs. Blood travels away from the heart and lungs through the arteries. Red blood cells drop off oxygen to the cells through tiny tubes called capillaries. Blood then returns to the heart through the veins and the cycle begins again.