training with power

dan man
dan man Posts: 68
edited September 2012 in Training, fitness and health
how good is training with a power metre :?: is it a much more acurate then a hr monitor :?: or is it just you can see your improvements more clearly :?: .do you need a hr monitor if you have a power metre :?: . do you need to know at how many watts is lactate threshold to get the most out of a power metre :?: a lot of questions i know :?

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