Difference between W’Bal vs FRC

What is the functional difference between W’Balance and FRC?

From the very little I know of both, they seem like the same thing?

Was listening to the CTS podcast and they talked about FRC, was wondering if I could take what they said and just apply it to W’Bal

Yep. Same thing essentially. Both a measure of how much work you can do over FTP.

The calculation of FRC and W’bal would probably be slightly different, but the tool is similar.

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From the WKO article on (d)FRC…

Blockquote The idea of dFRC is a new concept, but it’s also an improvement on an existing one. In 2012, Dr. Phil Skiba introduced the idea of W and W’balance. These concepts were based on the Critical Power model designed by Monod and Scherrer in 1965. The idea of W’balance and its uses was an exciting concept and an excellent starting point. WKO uses the Power-Duration Model and some additional elements to improve upon this idea, but credit should still be given to Dr. Skiba for the original idea.

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