I am now planning to go to the gym, I never did gym before more than a month.. and that was 5 years back. Now as since last 5 years I have ruined my body by eating junk foods, sitting in front of the ...
I'm trying to figure out what the optimum heart rate should be for cardio exercise to burn fat. According to this website apparently between 60% and 70% is best for fat burning. Is this true?