Getty ImagesThe conundrum: push yourself too hard and run yourself into the ground. Don’t push yourself hard enough and never improve. The answer: start listening to your heart, not your head, by using a heart rate monitor (HRM). What does a HRM do
’s not necessarily fatal," says Welensky. "Don’t try and open it or turn it on. Leave it in a cool dry place until it has completely dried out (up to a week). If there hasn’t been any damage to the circuitry it will often start to work again."HEART RATE MONITORSQ
