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When you exercise your body asks for a lot of oxygen and in order for your body to keep up your heart has to speed up  to keep up with the demand and in turn the excess heart rate your getting is strengthening your heart making it more efficient and stronger

hope this helps
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First thing is find out what model motorola remote is it but here try all these till one works..this is for a motorolaDRC-400/425 remote...0047, 0051, 0093, 0019, 0018, 0029,0038, 0090, 0135, 0174, 0278..this is for a DRC-450 remote... Or 0047, 0051, 0093, 0019, 0018, 0038, … Read more