Hello, i've had palpitations for 2 years now. they came randomly. i am and athlete. do not smoke, rarely drink, and eat healthy. howvere, just recently i have been experiencing a tingling sensation on the left side of my chest everytime i get exercis?

I wouldn't: necessarily link the two things. Recurring palpitations deserve an evaluation, I feel, especially in an athlete. You are likely experiencing higher heart rates during training than more sedentary folks, and higher heart rates may trigger more dangerous arrhythmias. While I can't really explain the exercise-associated chest tingling, I doubt it is serious; mention it when you go in for rhythm eval!

? Need an ECG: See your doctor for evaluation and possibly an ECG, try to avoid power drinks or excess caffeine, good luck