-ction: pose the correct answer and write the letter only for each question. 1. What is a way to determine your aerobic intensity according to a straight percentage of your maximum heart rate, usually within 60 to 90% and requires to you to compute your Lower Limit and Upper Limit? a.) Maximum Heart rate b.) Basal Metabolic Rate c.) Target Heart Rate d.) Resting Heart Rate 2. What is used to determine the highest rate your heart is capable of attaining?​