Theo teams up with Hassler to track the escaped Abbie leader, Xander confronts Rebecca about her condition, and Jason learns devastating news about Kerry. Theo and Megan disagree over the Abbiesâ intelligence, as the doctor attempts to communicate with their leader.
Why does heart rate and breathing rate increase during exercise. 1. When you exercise your muscles contract more frequently, which means they use more energy. 2.To replace this energy your body needs to do more aerobic respiration, so it needs to take in more oxygen and breathe out more CO2. 3.hy does heart rate and breathing rate increase during exercise. 1. When you exercise your muscles contract more frequently, which means they use more energy. 2.
After your workout, you may notice that you're breathing faster than usual. Your body requires excess oxygen for at least several minutes after you exercise, causing your respiratory rate to remain elevated.Following a very strenuous workout, your body's oxygen consumption may remain higher for up to a hour.pinephrine also stimulates your heart and circulatory system, as well as your respiratory system, to provide oxygen to your muscles. After your workout, these circulating hormones keep your metabolic rate elevated until they can be cleared from the bloodstream, contributing to your need for excess oxygen.