extra waste products are created when muscles work harder than normal, and extra blood needs to be pumped around the body to remove these waste products

Edexcel GCSE PE | Quizlet Edexcel GCSE PE | Quizlet

drugs that can have an effect on the central nervous system, such as increased mental and/or physical alertness ICE - apply iceto the injury. this makes the blood vessels contract to reduce internal bleeding or swelling Take a break from your revision and do some physical exercises. It’s important to do activities that increase your heart rate so that your blood circulating faster. lattisimus dorsi: broad sheet of muscle which extends from the lower region of the spine to the humerous the amount of oxygen consumed during recovery above that which would have ordinarily been consumed in the same time at rest (this results in a shortfall in the oxygen available)

common at the wrist joint and can occur for example when running relays and using the walls to turn in the sports hall improved muscular endurance and strength - with increased strength comes increased power (strength x speed) Blood pressure: (BP is the force exerted by the heart as it pumps blood out of the heart and into the arteries (systolic high pressure) and it is low when it relaxes between beats (diastolic) the ability to retain the centre of mass (gravity) of the body above the bass of support with reference to static (stationary), or dynamic (changing) conditions of movement, shape and orientation this results in them being damaged and the tiny muscle fibres are pulled apart causing trauma, when the human body rebuilds the bridges between the muscle fibres (a complicated process which may take up to 48 hours) makes itself slightly stronger. one reason why rest and recovery is so important

Pearson REVISE Edexcel GCSE (9-1) Physical Education Revision

eg- plank position, isometric contractions are not used during sport as much as isotonic contractions, but they are used on occasion, for example in a rugby scrumLet Jono from Seneca help with some snap revision tips 🤓 Seneca's top 10 best revision tips to pass your GCSEs Improved efficiency of the lungs:after a sustained period of regular exercise the improved efficiency of the lungs will allow better delivery of oxygen to the working muscles. Some athletes also use supplements, such as protein pills. But this is not necessary if the athlete eats a proper balanced diet. Making summary notes is a good way to revise. Focus on making summary notes for one of the subject or topics you find hard to memorise.