Question

Please answer 1A , 1B and 2 which mean please answer all questions

Week 10- Nutrients 1. a. Your friend, Sharon, knows that it is important to exercise each day but she doesn't really like to be active. Describe any 3 short-term benefits that she will get from becoming physically active. b. Describe any 3 longer-term benefits that he will get from being more physically active as well. 2. Discuss why Humphrey's use of carnitine and protein powders will not givehim an advantage in terms of muscle performance as compared with Stefan's more adequate diet and regular exercise.

Answer 1

1, a,Short - term benefits of keeping active:

Anticipatory response

Brain realises that intent before going to start the exercise session and releases adrenaline accordingly..

Stroke volume

Each heartbeat corresponding with high volume of blood pumped through left ventricle.it will be 80mm per beat..

Cardiac output

Total volume of blood heart pumps one - minute increment from 5l per minute to 40l per minute..this can be directly proportional to the intensity of the exercise..

B, long-term benefits of keeping active:

- improved circulation

- improved stroke volume at rest

- decreased blood pressure

2, building muscle means eating high quality calories and protein in the form of powder will increase body mass..

But regular diet 5-6hours before exercise,meals that is high in complex carbohydrates they can fuel the muscle, and avoid high bulk- foods before exercise..it can be add in other day, limit foods with fat before exercise.. food that must contain vitamins, minerals, protein,aminoacids and herbs..

Muscle strength is crucial in making it easier by day-to-day basis, strengthen training like walking, running and cycling can increase the number of calories in a day..physical activity can alter the skeletal muscle and can improve muscle performance..