A also called, Stress test an exercise stress test, Gathers information about how your heart works during physical activity. Because exercise makes your heart pump harder and faster an exercise, Than usual stress test can reveal problems within your heart that might not be noticeable otherwise. An exercise stress test usually involves walking on a treadmill or riding a stationary bike while your blood pressure, Heart rhythm and breathing are monitored. Your doctor may recommend an exercise stress test if he or she suspects you have coronary artery disease or an irregular heart rhythm arrhythmia . The test may also is designed to being utilized for guide your treatment if you ve already been diagnosed with a heart condition.