List Price: $34.95 Deal Price: $16.95 You Save: $18.00 (52%)Save 52% on the Lifesource Xl-18 Tri-Axial Activity Monitor from Heart Rate Monitors USA. With the ability to accurately measure movement from your pocket, purse, or bag, the LifeSource Tri-Axial Activity Monitor is a convenient way to keep track of your daily activity. Expires Mar 28, 2013

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