According to the advice given by The Physical Activity Guidelines for Americans, released in 2008, To maintain substantial health benefits for public health and welfare.
The advice that for healthy adults, adults should workout for 150 minutes or hours and 30 minutes over a period of a week of moderate-intensity. For a vigorous-intensity aerobic physical activity, one should 75 minutes for a week.
Doris estate will be held responsible for her medical bill because that is where she is staying except if she has a relative that would take care of the hospital bill. If not the estate will have to settle the bill.
