
SOLUTION: This is often caused Moisture on the rubber generous coating of Chest your exercise environment lines, large motors, etc. You may experience an erratic readout - Gripping the heart rate handlebars while holding onto the heart rate handlebars. - Constant movement and vibration due to grips while exercising. - When you are breathing heavily during a workout. - When your hands are constricted by wearing a ring. - When your hands are dry or cold. Try moistening your together to warm. - Any