Optimum heart rate: The maximum heart rate is calculated based on your age: 220 - age so if you are 26 then your max is 194 -- but we recommend the optimum heart rate for exercise that is 85-90 percent of max for cardio fitness -- so for you is around 170 and maintain it for 20-30 minutes.
Answered 8/27/2012
5.7k views
Be seen: It sounds like you are going into supra-ventricular tachycardia. You need to be evaluated by a cardiologist immediately.
Answered 8/9/2012
5.7k views
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