• Easy one-button operation
• Clear, large-digit LCD screen
• 3v lithium batteries included
• Lifetime guarantee on transmitter belt
• 2 year guarantee on receiver
• Water-resistant

If exercise is to be effective in achieving fitness and/or weight loss, you need to know what your heart is doing. Heart rate is the most reliable indicator of how hard your body is working, so using a professional monitor with chest-strap radio frequency transmitter and wrist receiver helps you to stay on target, and remain within safe limits.

Start With the First Step
Our First step monitor displays your current heart rate, plus maximum, average and minimum rates. The simple one-button operation brings each mode up in sequence, and the monitor will 'remember' the details of your previous session for comparison.