types of stretching
muscles and science
Flexibility
injuries and risks
100

what are the 2 main types of stretching?

dynamic and static strecthing

100

what is the main purpose of stretching?

improving flexibility

100

What does flexibility help your joints do?

Move through a greater range of motion

100

what two muscle injuries are mentioned at the beginning of the video?

strains and tears

200

what type of stretching involves holding a position?

static stretching

200

what connects muscles to bones?

tendons

200

What happens to a muscle's resistance as it is stretched repeatedly?

it decreases

200

does stretching prevent every type of sports injuries?

no

300

what type of stretching uses controlled movements?

dynamic stretching

300

what 2 proteins help connective tissues stretch?

collagen and elastin

300

What happens to the temporary flexibility Improvement if the athlete rests further without activity

It gradually disappears

300

what can happen when someone stretches too much?

they may move their joints in a dangerous way

400

which muscle does the athlete stretch?

hamstring

400

what is the smallest contracting unit of muscle tissue

sarcomere

400

what does the video say muscles can add to improve flexibility over time?

sarcomeres

400

why might stretching not prevent common long distance running injuries?

running uses a small range of motion in the joints involved 

500

how long does the athlete hold the stretch in the example?

30 seconds

500

What word describes materials that have both elastic and time dependent properties like muscles?

Viscoelastic 

500

according to the video, how much stretching is suggested daily to improve flexibility over time?

10 minutes a day for 2 months

500

why should athletes choose a stretching routine suited to their activity?

different activities require different types of mobility