Swimming, running, biking, and brisk walking are all forms of O isokinetic exercise.
O anaerobic exercise.
isometric exercise.
O aerobic exercise.

aerobic exercise

Explanation:

Aerobic exercise is any activity that gets your blood pumping and large muscle groups working. It is also known as cardiovascular activity. Examples for aerobic exercises are brisk walking. swimming. running. cycling and more.

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it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .