Dig Deeper Dig Deeper

Think – Pair – Share Discuss with your friend (behind/next to you) which part of the exercises (A or B) need more energy? Why and what makes them different? What is the form of energy that is needed by those exercises?

Compare them… A. CyclingB. Sprinting

A. SwimmingB. Weight Lifting Compare them…

What do you know about aerobic exercise and anaerobic exercise? Find out!

Discuss & Find Out Why sprinter is using more energy from anaerobic respiration rather than aerobic? Do the muscle fibres of marathon and sprinter athletes are the same? Why?

Watch and Listen

Discuss: Why marathon runner have more slow fibres rather than sprinters?

DISCUSSDISCUSS HOW DOES THE ATP IS BEING PRODUCED?

Watch and Listen

Anaerobic ATP – PC System (10’’) Lactic Acid System (10”- 20”) C6H12O 6 → 2 C3H6O 3 + Energy (2 ATP) Glucose → 2 Lactic Acid + energy

C 6 H 12 O 6 + 6O 2 → 6CO 2 + 6H 2 O KJ (36 – 38 ATP)

Discuss Aerobic and anaerobic, are they working accordingly or independently? Give your reason

Let’s go outside and do the game

If you knew already on how does the ATP is produced then how does the muscle movement happen?

Watch the movement of this athlete

Now watch the second video

Self Assessment Type of muscle cells and their differences, blood cell & nerve cell Respiration process Type of respiration Gas exchange process Type of heart chamber and their function, blood vessel Blood circulation movement The connection of exercise, circulatory system, body heat, respiration system and diffusion rate The connection of slow / fast twitch, type of respiration (aerobic / anaerobic) and type of exercise The process of ATP is being produced in muscle, by – product and its effect The process of muscle movement, reflex movement