8th grade Welnet review

Static stretching involves

• the help of another person holding the body part in position during the muscle contraction and then helping with stretching after the contraction when the muscles are relaxed

• involves moving parts of your body continuously while gradually increasing reach, speed of movement or both gently through a full range of motion

• Involves stretching a muscle to the point of mild discomfort by holding it in a maximal stretch for an extended period

• Involves rapid bobbing, bouncing or jerky movements that use the body's momentum to stretch.

The use of FITT-Intensity during a flexibility workout means:

• How many days a week stretching is done

• Holding a stretch to the point of mild tension

• How much time is spent working on flexibility

• Choosing either dynamic or static stretches

According to the FITT Principle, cardiorespiratory endurance training should be performed

• Three to five times per month

• Twice a week

• Twice a day

• Five times per week

To apply the FITT Principle to cardiorespiratory endurance the intensity level should be:

• 65% to 85% of the maximum heart rate or RPE of 4

• 50% to 65% of the maximum heart rate or RPE of 3

• 35% to 50% of the maximum heart rate or RPE of 1

• Above 85% of MHR for as long as possible

To improve body composition use cardiorespiratory activities which increase the demand for oxygen because:

• The heart will become larger

• Calories will be burned at a much faster rate

• Metabolism will slow down

• Fewer calories will be used up

Bone density can be continually improved during a person's life by leading a lifestyle that includes:

• a high level of physical activity and a nutritious diet rich in calcium

• a low level of physical activity and a nutritious diet rich in calcium

• a high level of physical activity and a nutritious diet high in Vitamin A

• a high level of physical activity and a nutritious diet high in Vitamin C

Tags

NGSS.MS-LS1-5

To improve muscular endurance

• Complete an exercise eight or less times

• Complete an exercise at least 12 times

• Run a sprint

• Strengthen the muscles everyday

The Cardiovascular system includes:

• Nose, mouth, diaphragm and lungs

• Heart, lungs, blood, and veins

• Heart, arteries, capillaries, and veins

• Lungs, heart, muscles and blood

The respiratory system includes:

• Heart, lungs, diaphragm, and nose

• Nose, mouth, diaphragm and lungs

• Nose, mouth, trachea, capillaries

• Heart, lungs, trachea, and nose

The anaerobic system is

• More powerful than the aerobic system and lasts longer

• Less powerful than the aerobic system and lasts longer

• More powerful than the aerobic system but wears out quickly

• Less powerful than the aerobic system and wears out quickly

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3