I have always wondered what is safe... sometimes my heart rate goes high and I get scared while working out.
Polar - FT4 Women's Heart Rate Monitor - Purple/Pink
Your workout - only smarter! Exercising in the right zone will help you improve your fitness and see results sooner. A heart rate monitor will help guide and motivate you so every workout counts.
Garmin Forerunner 35 GPS Watch + Heart Rate Monitor
Top 8 Budget Heart Rate Monitors to Choose From: Timex Road Trainer Heart Rate Monitor
Heart Rate Monitor,Fitness Tracker,Blood Pressure
FT4 Fitness & Cross Training Heart Rate Monitor | Polar USA
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Garmin - Heart Rate Monitor - Black, 010-10997-07
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