Athirty-two year old person spends much of the day sitting at the computer. the person's body fat percentage is higher than the healthy level for their age. they take a twenty-minute walk three days a week but are not training in their target heart rate zone. identify two changes that would increase the current fitness level for cardiorespiratory endurance. explain how those changes impact cardiorespiratory health.

walk fast enough to get his heart in the target heart rate zone.

Increase either the length of walks or the number of walks per week.

Doing this will help you keep off extra weight, improve your cholesterol, build stronger bones and muscles, and lower your risk of diabetes, stroke, and certain cancers

Explanation:

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck

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