The FIT protocol is used by many sport and fitness devices made by companies
like Garmin, for example running watches and bike computers.
fit provides an
API for parsing these files for analysis or conversion.
Currently this package is a pretty low-level effort, and you'll need to be familiar with FIT to get much value from it. Specifically, the notion of the FIT "profile" is ignored entirely, so to make use of the decoded file you'll need to reference the "Profile.xls" spreadsheet in the FIT SDK.
Fit module exports a convenient set of data types for examining FIT files, as
well as some lenses for extracting specific data. It's intended that the API in the
Fit module should be sufficient and convenient for most uses, but if you need access
to the exact structure of the file you can use the data types in
and parsers in
Feel free to contact me if you have any questions, suggestions, or requests.