How to Not Be Sore All the Time After Exercise
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#5EX39)

Delayed onset muscle soreness-the kind that leaves you wincing as you walk down the stairs after squat day-is pretty common after your first day of a new workout. But it's not as likely to happen after the second day, thanks to a phenomenon known as the repeated bout effect.