What is the purpose of stretching before physical activity?

• To decrease muscle tension

• To reduce flexibility

• To increase muscle strength

• To prevent injuries like muscle strains and tears

What is the difference between muscle elasticity and viscoelasticity?

• Muscle elasticity allows muscles to return to their original shape after stretching, while viscoelasticity changes muscles under stress.

• Muscle elasticity is beneficial for short-term stretching, while viscoelasticity is important for long-term flexibility.

• Muscle elasticity allows muscles to stretch without resistance, while viscoelasticity causes muscles to resist stretching.

• Muscle elasticity is temporary, while viscoelasticity provides long-term flexibility.

How can you permanently improve flexibility according to the transcript?

• By adding sarcomeres to muscles through consistent stretching

• By holding a stretch for as long as possible

• By stretching only before physical activity

• By stretching for 30 seconds daily

What is the potential risk of overstretching mentioned in the video?

• Enhanced muscle strength

• Improved range of motion

• Increased risk of muscle injuries

• Decreased muscle flexibility

Why is stretching not helpful for every kind of movement?

• It can lead to muscle strains

• It can cause joint dislocation

• It may not prevent common injuries in certain activities

• It can improve overall flexibility