I would classify my finning as OK. I typically use a modified flutter or frog. I'm sure an instructor would gag at my frog kick. I can feel that sometimes it really good, but other times I'm off becuase it's more work than reward.
<DIV>I have tried to do a back-kick several times, while solo diving, and embarrased myself. I think the fish were laughing at me.</DIV>
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<DIV>FD</DIV>