Fitness Minutes: (3,557)
107 2/24/13 2:28 P
where can a audio trainer be purchased?
Fitness Minutes: (6,702)
28 11/25/12 6:54 P
Any good places on the web to download something like this. You guys are helping me get alot of ideas on where to start. I have done interval training years ago, and would like to take it from a beginner point but would like to have something in my ear that says, "now sprint for 30 seconds" or the music increases in beat. I have an MP3 player but NOT an ipod. Any suggestions?
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