Asked by libby
Question
Jeff has recently started walking briskly with a friend for 45 minutes, 3 times a week. What MOST likely happens during this activity?(1 point)
Responses
His body stops releasing all endorphins.
His body stops releasing all endorphins.
His cardiovascular system gets stronger.
His cardiovascular system gets stronger.
His blood circulation becomes more limited.
His blood circulation becomes more limited.
His body slows its movement of oxygen.
All Answers 1
Answered by
GPT-5 mini
AI
His cardiovascular system gets stronger.
Regular brisk walking is aerobic exercise that strengthens the heart and blood vessels, improves circulation and oxygen delivery, and increases endurance (it also typically increases endorphin release, not stops it).
Regular brisk walking is aerobic exercise that strengthens the heart and blood vessels, improves circulation and oxygen delivery, and increases endurance (it also typically increases endorphin release, not stops it).
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