Physical Fitness A measure of the body's ability to function efficiently and effectively in work and leisure activities 7/23/2015 What are some of the benefits of
being physically fit? ~ Heart and lungs are stronger. ~ Cholesterol level is kept within a healthy range. ~ Good ratio of muscle mass to fat mass is maintained. ~ Metabolic rate is increased. ~ More calories are burned because of an increase in muscle mass. 7/23/2015 How can being physically
fit help you mentally? ~ Regular exercise has positive effects on feelings of depression and anxiety. ~It can reduce your stress level and help you sleep better. ~ Endorphins are released, which give you a feeling of wellness and happiness. 7/23/2015 How can being physically fit help you socially?
~ Being physically fit helps increase self- esteem. ~ Higher self-esteem usually results in people being more social. ~ Working out or playing a sport gives you an opportunity to interact with others you normally wouldnt. 7/23/2015 Physical fitness activities are classified
into 5 components 7/23/2015 1. Cardiorespiratory endurance
The ability of your heart, blood vessels, lungs and blood to deliver oxygen and nutrients to all of your bodys cells while you are being physically active. 7/23/2015 Refers to the ratio of lean body tissue (muscle) to body-fat tissue
2. Body composition Refers to the ratio of lean body tissue (muscle) to body-fat tissue 7/23/2015 The ability of the joints to move through their full range of motion
3. flexibility The ability of the joints to move through their full range of motion 7/23/2015 The amount of force that a muscle can apply in a given contraction
4. Muscularstrength The amount of force that a muscle can apply in a given contraction 7/23/2015 The ability of the muscle to keep working over a period of time
5. Muscularendurance The ability of the muscle to keep working over a period of time 7/23/2015 Increasing Fitness Through Aerobic exercise
The body uses oxygen to strengthen the heart and lungs. This builds cardiorespiratory endurance. Aerobic exercise burns fat, improves mood, strengthens the heart and lungs and reduces your risk of diabetes. It improves your overall health and quality of life. 7/23/2015 Increasing Fitness Through anaerobic Exercise
Anaerobic Activities They are high-intensity exercises that happen in short bursts. The body doesnt use oxygen. It burns glycogen. Think about the difference between a sprinter (anaerobic) and a marathoner (aerobic). Anaerobic exercise helps build lean muscle mass. Calories are burned more efficiently in bodies that have more muscle so it is helpful for weight management. 7/23/2015 Heart rate Resting Heart Rate (RHR):your heart rate when your body is at complete rest Target Heart Rate (THR): the desired range of heart rate reached during aerobic exercise Maximum Heart Rate (MHR): the maximum number you want your heart rate to get to in order to get the most benefit from your exercise 7/23/2015 physical activity so important?
Why is a lifetime of physical activity so important? By beginning good habits in your early years and making a commitment to lifelong activity, you can delay or even prevent some of the chronic diseases associated with growing older. 7/23/2015 What does getting FITT mean?
= FREQUENCY = INTENSITY = TIME = TYPE 7/23/2015 You can only be active as long as you stay healthy
What are some common sport- related injuries? 7/23/2015 What is a CONCUSSION? A concussion is a minor traumatic brain injury that may occur when the head hits an object or a moving object strikes the head. It can affect how the brain works for a while. A concussion can lead to a bad headache, changes in alertness, or loss of consciousness. **VIDEO on picture https://youtu.be/LlFSOyRetmA 7/23/2015 What is a FRACTURE? Simple fracture:
It is a crack or a break in a bone. Simple fracture: The bone is broken, but the skin is unbroken. Compound fracture: The skin is broken, and the bone may stick out from the skin. 7/23/2015 What is a DISLOCATION? It is an injury in which a bone has been forced out of its normal position in a joint. 7/23/2015 What is a SPRAIN? It is an injury in which ligaments are
stretched or torn. 7/23/2015 What is a STRAIN? It is an injury in which muscles or tendons are stretched or torn. It is also known as a pulled muscle. A pulled muscle feels stiff and can be difficult--and painful--to move. The muscle itself will feel hard. 7/23/2015 It is a technique for treating a joint, muscle or bone injury.
What is RICE? It is a technique for treating a joint,muscle or bone injury. R = rest I= ice C = compression E = elevate 7/23/2015 sport-related injuries?
What can you do to avoid sport-related injuries? warm up and cool down stretch avoid dehydration choose the correct equipment and clothing avoid overuse of injury 7/23/2015 Other Common Injuries and Treatment
7/23/2015 What are the 3 types of BURNS and how do you treat them?
7/23/2015 Burns that affect the outer layer of the skin and look pink
1st degree burn Burns that affect theouter layer of the skin and look pink Treatment: Apply cold water Take OTC pain reliever if needed 7/23/2015 2nd degree burn Burns that extend into the inner layer and are red,
swollen, and blistered. Treatment: Apply cool water Apply sterile dressing Take OTC pain reliever if needed 7/23/2015 3rd degree burn The most serious burns involve all layers of the skin and cause permanent tissue damage Treatment: cover with a clean dry cloth treat for shock seek medical attention 7/23/2015 Chemical burns How do you treat chemical burns? For chemical burns,
contact the Poison Control Center Water may activate the chemical, so check before treating. 7/23/2015 A wound is a break in the soft tissue of the body.
What is a Wound? A wound is a break in the soft tissue of the body. 7/23/2015 bleeding External Bleeding. Open wounds result in
A closed wound does not break the skin and can result in Internal Bleeding. 7/23/2015 Weather- Related Injuries
7/23/2015 Hyperthermia? A condition in which the bodys internal temperature is
higher than normal. The 2 most common forms of hyperthermia are heat exhaustion and heat stroke. 7/23/2015 Heat Exhaustion: Warning that the body is becoming too hot
*symptoms: cold, moist skin, headache, thirsty, nausea *treatment:cool body down by puttingvictim in a cool place and offer fluids such aswater or fruit juice 7/23/2015 Heat Stroke: The body loses its ability to
cool itself by sweating because the victim has become dehydrated. *symptoms: hot, dry skin, headache, nausea, extreme fatigue *treatment: get help immediately life threatening 7/23/2015 Hypothermia: The internal body temperature becomes dangerously low because the body loses heat faster than it can generate heat. *symptoms: stiff muscles, shivering, weakness, dizziness, cold skin *treatment: get shelter, remove wet clothes, wrap person in blankets or towels 7/23/2015 Frostbite: The body tissue becomes frozen.
*symptom: change in skin color to white or gray, feels numb *treatment:warm affected body part, do not rub. 7/23/2015 How common are heat-related illnesses in Texas?
**Video on picture 7/23/2015