PEH QUARTER 2

Stress

It can come from any event or thought that makes you feel frustrated, angry, or nervous

Engaging in Physical Activities

this helps you manage stress and help produce endorphins

Endorphins

chemical in the brain that act as a natural painkiller and also improve the ability to sleep, which in turn, reduces stress

Emotional

nervousness, gets easily upset, moody. overwhelming feeling, loneliness, and low self-esteem

Mental

lack of focus and disturbed mind setting

Physical

weak and lesser strength, easily gets cold and infections

Distress

negative term for stress

Eustress

positive form of stress having a beneficial effect

Mental health

maintaining productive daily activities, fulfilling relationship with others, maintaining the abilities to adapt to change and to cope with stres

Lifestyle

part of our daily routine, walking, climbing stairs, sweeping or raking the yard. it has a light to moderate intensity

Physical activity play

intense play activity that requires substantial energy expenditure. it is competitive, with rules that can be modified

Sports

governed by a set of rules and regulations that is often done in competition, and it requires skill and physical prowess

Aerobics

it requires oxygen and promotes cardiovascular fitness and other health benefits

Anaerobic

high or vigorous physical activity that is done in a short duration of time requiring high energy

Fitness pitfalls

they turn fitness into pressure instead of pleasure

Energy

activities like sprinting and jumping and marathon running and long-distance swimming

Food

our source of energy

Cellular respiration

body takes in food and uses it to convert and produce adenine triphosphate

Adenine triphosphate

supplies energy to muscle cells for muscular contraction during physical activity

Creatine Phosphate

like atp, is stored in muscle cells

Anaerobic A-Lactic (ATP-CP) Energy System

dominant source of muscle energy for high intensity physical activities and provides immediate energy without requiring any oxygen (anaerobic) and does not produce lactic acid (a-lactic)

Anaerobic Lactic (Glygolytic) Energy System

supplies energy for medium to high intensity physical activities that usually lasts from 10 seconds to 2 minutes. shortness of breath and burning sensation in muscles

Aerobic Energy System

provides energy for low-intensity physical activities that last from 2 minutes to a few hours. this requires much longer oxygen in muscles

Underweight people

often found to suffer from malnutrition due to lack of adequate nutrients in the body

Anorexia nervosa

an intense fear of gaining weight and a distorted perception of weight. body dysmorphia, excessive exercise

Bulimia nervosa

may secretly binge eat then purge, trying to get rid of extra calories in an unhealthy way. forcefully vomiting

Individual needs/differences

matching training to the requirements of an individual

Muscles

if the sport requires a lot of running, work mainly on legs

Types of fitness

need strength, speed, stamina, or a combination

Skills

need to practice any relevant skills like kicking, serving, and passing

Progressive overload

gradually increase the amount of overload so as to gain fitness without the risk of injury

Rest

the period of time allocated to recovery

Recovery

the time required to repair damage to the body caused by training or competition

Adaptation

reacting to hard training session by increasing the ability to cope with future grueling sessions

Reversibility

instead of progressing or remaining at the same level, the athlete loses fitness

Muscle atrophy

strength and speed are gradually lost with muscles losing their tone and size

Dehydration

use or lose more fluid that you take in, and your body doesn’t have enough water and other fluids to carry out its normal functions

Overexertion

pushing your body to the limit

Hypothermia

body temperature falls below 35ºC

Hyperthermia

can cause heat stroke