
Originally Posted by
edgarr
Does anyone else find it hard to get your heart rate up to the fat burning zone? I am 36 and 180lbs so 120 is around 65% right? I do morning cardio outside, I walk the streets, there are hills and I go for about 45-50 mins and my rate stays around 100-07. If I jog my rate jumps up to 140 If I do it at the gym I use the treadmill at 12 incline at need to go around 3.9 MPH just to get to around 113 after that I have to jog and then it jumps too high again. Any suggestions? If my rate is under 60-65% am I justing wasting time?