The Polar M32 is one of many Polar heart monitors available to very keen sports people. They are useful, also, to us geriatrics who decide to exercise more than we used to, and are rightly anxious about whether or not our hearts are about to rebel at the sudden stresses being applied. They are also quite attractive to gadget freaks and those determined to persuade others that the daily trips to David Lloyd's are more than just a passing fad.! Each monitor has slightly different functions - and prices. If you are going to invest about £80 for one of these machines, you need to check which is ...
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