Diet 1 of 28 GCSE PE: Theory Unit 5 Lesson 3

Good work

Transparent Learning: Big picture  where this fits in whole PE course 3 of 28 GCSE PE COURSE: THEORY: 40% Written examination at end of course (1.5hrs with 80 marks – last 2 questions require ‘Quality Written Communication’) SECTION A  Participation to Maximise Health & Performance (healthy, active lifestyles) 1. Reasons & benefits of participation 2. Influences & opportunities for participation 3. Components of exercise & fitness (HRE & SRF) 4. Principles & methods of training 5. Diet SECTION B  The Body Systems (your healthy, active body) 6. Body types, safety and drugs 7. Respiratory system 8. Muscular system 9. Cardiovascular system 10. Skeletal system 11.Analysis of Performance PRACTICAL: 60% 4 activities chosen + AoP to be assessed throughout course & again during Moderation Player/ performer + Official + Leader & Analysis of Performance 1.Best 4 Practical activities in 2 different areas of National Curriculum with at least 2 as performer (other 2 can be performer or official or leader – see practical assessment sheet for more details) Marked out of 10 in each (worth 12.5% of final mark each) 2.Analysis of Performance in 1 chosen activity made of 5 sections (inc. PEP) – on Dartfish/ PowerPoint. Marked out of 20 (worth 10% of final mark) Edexcel GCSE PE 2009 

What will the England team eat the night before their games in the world cup? Why? Trickier What will the England players eat the night before and the day of their matches in the world cup? Why? Justify choice WHO DECIDES THIS? Tricky

Diet Learning Objectives: The link between exercise, diet, work and rest. Learning Outcome: A I can justify why these requirements are needed for optimum performance. I can explain and justify why nutrition can be linked with exercise, playing sport and training. I can also explain carbo- loading, blood flow during exercise and the timings of dietary intake for maximum performance. Learning Outcome: BI can explain how diet and nutrition is linked to exercise, sport and training. I can also explain carbo-loading, blood flow during exercise and the timings of dietary intake for maximum performance. Learning Outcome: C I understand how diet and nutrition are linked to exercise, training and playing sport.

Task 1: The timing of dietary intake for optimum performance. 9:00 11:30 12:30 1:30 2:00 3:00 4:45 7:00 Kick off Warm up Wake up Lunch Dinner Meet at Old Trafford Check pitch. Full time. Match the timings of the day with what you feel the players should be doing? Kick off is at 3:00 pm Wake up Meet at Old Trafford Lunch Check pitch. Warm up Kick off Full time Dinner

The timing of dietary intake for optimum performance. You should eat 2-3 hours before your game. For example: If you game is 11:00 on a Saturday morning you should be eating breakfast at 8:30.

Carbo-Loading But First…. Lets remind our selves what Carbohydrates are and what they are used for……

Carbohydrates Function: To provide energy, that is stored. Type 2: Complex Carbohydrates. E.g. Starch Found in: BreadPotatoesPasta

Carbo- Loading Athletes will start a week before their race, Saturday they will eat LOW levels of Carbohydrates and HIGH levels of Protein. Tuesday they will stop eating protein and eat HIGH levels of Carbohydrates. Marathon Runner/tri-athletes.

Why do they do this? Energy stored in the body is called glycogen. So athletes such as marathon runners and triathletes will eat foods that allow a store of glycogen to build up in the body. Around the time of marathons there are events called pasta parties where they all get together and eat carbohydrates. Carbo- Loading

Exam tip Energy stored in the body from eating food is called glycogen

Weekly Timetable DAYSFood EatenTraining performed SUNDAY…………………………………20 Miles MONDAYProteinReduced distance TUESDAYProtein………………………………… WEDNESDAYCarbohydratesReduced distance THURSDAYCarbohydratesShorter distance- faster pace. FRIDAY………………………………Rest SATUDAYCarbohydrates………………………………… London MarathonCarbohydrates calories of carbohydrates. 2-3 hours before. ………………………………… Protein 26 ¼ miles Light jog Reduce distance Carbs

Progress check Re-visit the outcome you choose at the beginning. Are you on track to meet your target? D C B A/A*

Blood Flow during exercise. If we eat just before exercise the blood is send to the stomach to digest the food, rather than the muscles. Athletes eat 2-3 hours before their activity to make sure the blood flow goes into their muscles and not into their stomach. If you get cramps whilst performing your sport it could mean a small indication that you have eaten to late.

What is blood shunting? When we begin to exercise blood goes to our muscles. This means less blood is available to digest the food in our gut Blood shunting is The flow of blood from other areas into the muscles.

Task 3 Fill in the gaps in your books If we eat just before exercise the blood is send to the ___________to digest the food, rather than the _________. Athletes eat ____ hours before their activity to make sure the blood flow goes into their _________and not into their stomach. If you get cramps whilst performing your sport it could mean a small indication that you have eaten _______.

PT on Carbo-loading The crawl Watch and discuss main points

Food Labelling

Identify the food groups in you say we pay

Butter

Diet Learning Objectives: The link between exercise, diet, work and rest. Learning Outcome: A I can justify why these requirements are needed for optimum performance. I can explain and justify why nutrition can be linked with exercise, playing sport and training. I can also explain carbo- loading, blood flow during exercise and the timings of dietary intake for maximum performance. Learning Outcome: BI can explain how diet and nutrition is linked to exercise, sport and training. I can also explain carbo-loading, blood flow during exercise and the timings of dietary intake for maximum performance. Learning Outcome: C I understand how diet and nutrition are linked to exercise, training and playing sport.