Sportline, the makers of fitness monitoring instruments, is a new arrival here at Supplement Central.  The line consists of Heart Rate moniters, stopwatches and pedometers.  The Sportline Solo 900 Heart Rate Watch for women is the newest addition to the fitness accessory line.  The Heart Rate Watch doesn’t require the use of a chestbelt and it uses One-Touch technology for easy programming.  Get ECG-accurate heart rate readings with the simple touch of a button.