Target Heart Rates. A rapid pulse is especially likely during high-intensity exercise, such as when doing intervals, in which you significantly boost the intensity of your routine for 30 seconds or longer at a time. Drinking caffeine right before your workout can also cause a spike in your heart rate during exercise. Many patients experience PVCs or palpitations before and after exercise, but not during exercise. When most patients start to exercise, their own heart rate rises and the PVCs or other extra beats disappear at higher heart rates. “The carotid artery and jugular vein (the main blood vessels from and to the head and back) pass extremely close to the ear,” says Gene Liu, MD, MMM, and Chief, Division of Otolaryngology, Cedars-Sinai Medical Group. Your heart rate, or pulse, is measured in beats per minute (bpm).During cardio exercise such as running, your heart rate increases. That is the maximum rate your heart should beat while exercising. Causes of heart palpitations during exercise vary, but they can usually be attributed to your fitness level or health history. Heart palpitations at night occur when you get the feeling of a strong pulse in your chest, neck, or head after you lay down to sleep. If you want a general idea of what your maximum exercise heart rate should be, then you take 220 and subtract your age. Feeling your head pound during exercise can be alarming, but it is not always the result of a serious condition. Dehydration can cause a pounding sensation in … If you are exceeding that amount, then you are working too hard and need to back off until your rate is 60% to 90% of that level. This will help you improve your cardiorespiratory fitness. Heart palpitations may feel like your heart is beating too quickly, beating irregularly, fluttering in a strange way, or thumping hard in your chest, according to the Mayo Clinic. Likewise, there's a higher chance a sedentary person will experience an acute cardiac event, like a heart attack, during exercise when they're unaccustomed to high-intensity exercise… Palpitations are sometimes accompanied by breathlessness and feelings of anxiety. As your age increases, your target heart rate will decrease. This means your heart and lungs will become stronger. Overview. People who experience a pounding heart and other symptoms, such as exhaustion or unexplained weight gain or loss, may have a thyroid condition. The relationship between extra beats and exercise is a complicated one. Learn how to measure your pulse / take your heart rate. The target heart rate is a guideline which can help you stay in a safe exercise heart rate range. Thumping Heartbeat in Ear During Exercise: When this Is Nothing to Worry About. It often happens during exercise … Heart palpitations are experienced as a racing, fluttering, or throbbing heartbeat that is felt through the head, neck, or chest.