Donna is a 70-year-old retired physical education professor.She has been physically active all of her life,but over the last year,she has been busy traveling and has not been exercising at all except for her walking tours around international cities.Donna enjoys all types of physical activities,especially walking,weight lifting,rowing,hiking,racquetball,and tennis.Donna would like to get started on a regular routine of exercise.Answer the following questions to help her develop an appropriate fitness plan.
-Donna would like to train at a moderate intensity.What percentage of her MHR should she train at?

Question

Quizplus · Accepted Answer

According to the American Heart Association, moderate intensity exercise is defined as training at 50-70% of one's maximum heart rate (MHR). Therefore, Donna should train at 50% of her MHR for a moderate intensity workout.

As for the best choices for Donna's fitness plan, it's important to consider her age and previous activity level. Starting with low-impact activities, such as walking and light weight lifting, may be a good place to start. Hiking can also be a great activity for building endurance and cardiovascular health, while racquetball and tennis may be more strenuous and require more physical exertion. It's important for Donna to listen to her body and not push herself too hard, especially as she has been inactive for some time. Additionally, incorporating some flexibility and balance exercises, such as yoga or tai chi, can help maintain her mobility and reduce the risk of injury.

Donna Is a 70-Year-Old Retired Physical Education Professor