Hot answers tagged muscle
The phrase is a marketing slogan. That said, it is based on the principal that if you do the same thing time and time again, your gains will plateau at some point. By varying what you are doing and targeting the muscles in different ways, it will take your body longer to "get used" to a particular routine/exercise which results in plateauing.
In the wide group of people I climb with, the opposite is true. I'd have to agree with Liam - these days, climbing training is incredibly well balanced, with most folks combining a high degree of cardio workout with core strength, and isometrics, along with weights for extension and flexion. Hunches seem to have been an issue earlier than ten years ago, ...
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