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.
When you exercise your heart rate increases so that you can increase your breathing rate which allows you to take in more oxygen and transfer it into the blood.es, it does make your heart rate increase because spicy food increases metabolism in your body and also amount of heat in your body causes blood to circulate faster, therefor â¦ e heart rate increases.