Everyone is familiar with a heart rate monitor. If you don’t, then try to go outside and see what most exercisers are wearing on their arms or on their chests. They might look ordinary, but these simple, yet extremely useful gadgets are effective in monitoring an exerciser’s heart rates. In fact, it has become so [...]

A heart rate monitor is an electronic device used by exercisers and health buffs alike to measure their heart rates. It comes in many forms, and is usually attached to the chest or to the wrist areas. Typically, the chest strap is placed just below the breast, and it detects electric signals that come from [...]