I have the same problem from time to time.. if you have a foam roller use it. Take some time and rest is the best thing to do. It just sounds like you are tight and just tweeked a tight area of you back.

__________________
Yesterday is History, Tomorrow a Mystery, Today is a Gift, Thats why it's called the Present.

MONSTER: My Strength Endurance Journal, Part 2: The Strength Endurance Journal Returns <--NEW

BULKING: My 5X5 Journal

CUTTING: My CKD Max-OT Journal, My HST Cutting Journal