: This is the file format (Nintendo Submission Package). It is the digital format used for games on the Nintendo eShop, which can be installed on modified Switch consoles.
While it might look like a simple game file, downloading and interacting with files from "the scene" carries several risks: FF-MIBW-USA-NSwTcH-[BASE]-NSP-Ziperto.part1.rar
If you are looking for a workout game, is actually a solid title that uses "Circuit Training" (high-intensity aerobic and strength exercises). You can find it safely and legally on the Nintendo eShop or as a physical cartridge. : This is the file format (Nintendo Submission Package)