One thing to consider when attempting to increase daily physical activity for health is to:​ Group of answer choices a) ​begin slowly by only exercising one to two days a week. ​b) avoid vigorous exercise if you are elderly. ​c) begin by engaging in strength activities once or twice a month. ​d) seek a doctor’s advice if you have a serious chronic illness. ​e) monitor your heart rate and stay well below your maximum.