What is that soreness? Delayed Onset Muscle Soreness (DOMS) is most prominent within 72 hours after a tough workout. Usually it goes away quickly after it peaks around that time. OK, we know this right? Why does it happen?
Many people believe that DOMS is caused by the build up of lactic acid in your muscles that grows during the final reps of each set of muscle building. This is actually not correct - while lactic acid does build up (and is what leads to failure on that 8th rep) the soreness is actually caused by tiny tears in your muscles. The tears come during the stretch part (or extension) of the exercise. For example, the tears come on the extension of the bicep on the curl, not the contraction. After the tears occur, the body works for the next 48 hours or so to rebuild the tears, and in fact, will build them slightly bigger than they were before. This is what makes your muscles grow and get stronger.
A word of caution however. If you aren't sore - it DOESN'T mean that you aren't working! Often the biggest tears only happen the first or second time through a new routine. After that, you're still building, but the DOMS might not be as noticeable. I do a routine between 4-6 times before I change it up to utilize muscle confusion. (Just like the P90X schedule!)
Here are a couple ways to help DOMS. It won't cure the cold - just relieve the symptoms...
- Over the counter anti-inflammatory meds or pain relievers (ex. Ibuprofen) in safe doses can help the pain if it's too bad.
- heat vs. ice: heat or cold compress helps decrease swelling in muscles and helps the pain while the tears are healing (growing!)
- Massage the muscle - of course - duh!
- Stretch after your workouts! You should be doing this anyway right? A short cool-down and stretch will help so much more than the drag of doing an extra 10 minutes right after your hardcore workout.
- ACTIVE RECOVERY!!!! This is my favorite!
POWER THROUGH!
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