DOMS or Delayed Onset Muscle Soreness is muscle pain/stiffness resulting from micro-trauma to muscles caused by strenuous or unfamiliar exercises. 

Say Hello to those sleepy muscles waking up that haven't been activated for awhile!

Getting a little bit sore is a good thing, it shows a change is occurring in your muscles. On the other hand, being so sore that you can barely walk probably means you've over done it a little. It's all about finding the right balance, fuelling your body right, and allowing the right recovery for your muscle groups to become stronger. 

Check out my Healthy Blog "What Is DOMS And What Causes It" to learn more!