If you can do 323W for 8 mins, your FTP isn't 299. It's proberbly more like 270. Maybe even less if you're untrained right now.
Not bad if you are 11 stone
^^ this
@skinny started
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If you can do 323W for 8 mins, your FTP isn't 299.
It's proberbly more like 270. Maybe even less if you're untrained right now.