Too tired to work out? Too busy? Too...whatever? Here's a way to slip exercise into your day without heading to the gym or breaking for a long period. 5x5 exercise means to exercise vigorously five times per day for five minutes each time. When you get up in the morning, do morning calesthenics. Take five to do jumping jacks, run in place, do burpees, or put on the music and dance. Five minutes goes by quickly. On morning and afternoon breaks at work, instead of lounging in the... [read more]