![I see the new FR55 has a HIIT profile, and I assumed its available on the 745 but don't seem to have it on my watch. is it exclusive to the 55 I see the new FR55 has a HIIT profile, and I assumed its available on the 745 but don't seem to have it on my watch. is it exclusive to the 55](https://preview.redd.it/8ri58xbbx0371.png?auto=webp&s=357394ac2011d97ac5a3f27919994c26cf772ab2)
I see the new FR55 has a HIIT profile, and I assumed its available on the 745 but don't seem to have it on my watch. is it exclusive to the 55
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