
Originally Posted by
beenie
Polar is good. But frankly, I got one a few years back and used it twice. The cardio machines at my gym calculate it anyway.
Next question: Don't know anything about you but is twice a week cardio really enough for you? Personally I think I would get flab If I did it any less than 5 days/week. Guess if you are still young you can get away with it. The rule of thumb that I have been told is that if you keep your heart rate at 55% of target you shoulddn't be sacrificing muscle. I am sure that if this is wrong I will be corrected, and I am not a competitive bb as are some people on the board who take this very seriously, and have developed this into a science.