The Yamaha BF-1 BODiBEAT is something we always wanted integrated into our iPod players (yes, we've got a Shuffle, Nano and a Touch) and our Nike+ running setup: a player which adjusts on the fly according to how hard our internal ticker is pumping. Heart rate is matched with a song's beats-per-minute from your library of up to 125-song playlist (just 512mb internal) memory using a heart monitor clip, making this a great home workout or gym buddy (because some of us need our tech when sweatin' it out)...



