by Sharen Ross , life hacks 1. Take a cold shower. Sure, hot showers feel luxurious and will warm you up on a wintry day, but what else do they offer? Um, nothing. It’s cold showers that have an impressive array of benefits. And you need nothing other than a hefty dose of willpower to take advantage of them. One cold shower a day (lukewarm water won’t cut it) will improve circulation, increase metabolism, tighten pores, boost immunity and alertness, and speed recovery from a tough workout. To ease your way in, alternate between hot and cold water, a technique known as the “Scottish Shower.” Or switch over to cold water for the last couple of minutes, just like in the James Bond movies. 2. Try intermittent fasting. You already fast to some degree without thinking about it (“break-fast,” anyone?), but 8 hours is probably your norm, less if you’re a late-night snacker. Longer bouts of fasting have been shown to help the body remove toxins, shed pou...
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