Minimum amount of sleep teens should get every night?
8 hours
The ability for the heart and lungs to supply oxygen rich blood to muscle tissues for extended periods of time.
Cardiovascular Endurance
Equation for maximum heart rate
220-age
The most common way people stretch?
Static
What makes up lean body mass? (as opposed to fat mass)
Muscle, bones, organs
What causes teens natural circadian rythym to shift forward, making them sleepier in the morning and more alert at night.
Puberty hormones
Muscular strength
What term distinguishes aerobic from anaerobic exercise?
Intensity
Dynamic
What chemical is produced when you are physically active that helps you feel good and can prevent depression?
Endorphins
The physical, mental, and behavioral changes that follow a 24 hours day-night cycle.
Circadian rhythm
The use of muscles without tiring.
Muscular endurance
The physcial activity recommendations for teens?
60 min / day, 3x a week strength training
What are 3 factors that influence someone's flexiblity?
Genetics, Age, Gender, Physical Activity Level
A normal resting rate is between?
60-100 bpm
The hormone released in your body that connects the brain to the time of the day. It increases at night and decreases during the day.
Melatonin
The range of motion of major muscle groups/joints.
Flexbility & balance
How many teens actually meet the recommended amount?
1 in 4
What connects bones to bones?
Ligaments
A byproduct of energy production during anerobic exercise? (what causes soreness)
Lactic Acid
What is the average screen time for teens (which leads to reduced sleep time)?
8.5 hours
Lean body mass versus fat body mass.
Body Composition
During aerobic exercise, what fuels the body in exercise?
Oxygen + glucose
What connects muscles to bones?
Tendons
How does physical activity improve your immune system?
Increased anitobdy production and white blood cells