Muscle Memory: One of The Coolest Things About The Human Body

     As a physical therapist I know there are many things about the human body I think are amazing that the average Joe Schmo may not find all that exciting. Muscle memory, however, can be appreciated by anyone who has ever participated in strength training of any kind at any point in their life.  Muscle memory is the lax athlete's best friend.

     Basically, muscle memory is the ability of the muscle to "remember" it's previous strengthened state. This is essential for anyone who has taken time off from their workout routine. Because the muscle has this ability, when the athlete returns to their workouts after, say an injury or a 6 week (or longer) postpartum recovery period, the muscle, while it may not be as strong as it was on your last workout, will still be stronger than if you had never strengthened it in the first place. Furthermore, when you return to your workouts the muscle will return to full pre-sabatical strength in significantly less time than it took to gain that strength the first time around.

   This happens due to a few amazing properties of the human body. First of all when you teach your body to do something (like ride a bike, run, lift weights, yoga, ect) and you do it over and over again it creates a blueprint in your brain (the more you perform the activity, the more ingrained this blueprint becomes). This blueprint tells the body what specific muscle fibers to recruit at the specific time needed to perform the activity in the most efficient manner. Even after a prolonged hiatus the body will retain this blueprint. In addition, because your body has mastered the technique of breaking down the muscle and building them back stronger (as you did when you initially trained) it also remembers this process and picks up right where it left off. Perhaps the most amazing discovery of all is that exercise triggers longterm, possibly permanent changes in the muscles. Recently researchers found that exercise stimulates the muscle fibers to make more nuclei which provide the muscle with the DNA needed to synthesize protein and give the muscle strength. The best part about these newly formed nuclei is that even after prolonged rest and even when the muscles atrophy, they still maintain these extra nuclei, making the muscle better equipped to achieve strength gains once the exercise is resumed.

      So what does all this mean? In the short term it means that if you have taken a break from your workout routine, it is never too late to get back at it. You have not lost all the strength you once had. In fact, your muscles are better able to build strength now than they have ever been! In the long term, it means that exercise is more important than ever. The exercise and strengthening we do now has the ability to make permanent changes in our muscles which will keep us strong as we age. Since our ability to strengthen muscles diminishes as we get older, now is the time to act. The strength we gain now may be the difference between spending our golden years in a wheelchair or spending them doing 5Ks!


The research presented above can be found on the Proceedings of the National Academy of Sciences website.

Words Of Wisdom From Marcus Aurelius

"Though no one can go back and make a brand new start, anyone can start from now and make a brand new ending."

    -Marcus Aurelius

Healthy And Amazing Dark Chocolate Covered Strawberries

    Are you looking for a way to tell that special someone how you feel about them this Valentine's Day?  Instead of that tired old box of unhealthy chocolates, why not make your sweetie these healthy and easy dark chocolate covered strawberries?

    All you need is a bar of dark chocolate ( I used Lindt 90% cocoa but they also make a 50%, 70%, and 85% if you prefer) and a carton of strawberries!

1. Wash your strawberries.
2. Break the chocolate up into small pieces and place in a microwave safe bowl. Microwave for 30 seconds then stir. Continue to heat in 30 second intervals (stopping to stir) until the chocolate is melted.
3. Use a toothpick to dip the strawberries in the chocolate. You may need to spoon the chocolate over the strawberry to get it completely covered.
4. Place on wax paper to dry.

    Not only will you be giving your sweetie a yummy treat but you will also be giving their health a boost! Strawberries protect the heart, increase good cholesterol, prevent cancer, and lower blood pressure. They are packed with vitamins, fiber, and high levels of antioxidants. They are fat free, sodium free, cholesterol free, and low in calories. They are also among the top 20 fruits in antioxidant capacity! Dark chocolate is no slouch either. Click here for my post on the health benefits of dark chocolate!


*The above info can be found on WebMD.

Wash Your Way To Healthier Fruits And Veggies!

    Unless you buy organic produce there is a good chance that the fruits and vegetables you eat everyday are covered in pesticides and bacteria. So, how do we continue to eat plenty of fresh produce without poisoning our bodies with these chemicals (aside from going 100% organic)? According to Dr.Oz this homemade fruit and vegetable cleaner should do the trick!

1. In a spray bottle, dissolve 1 tablespoon of baking soda in 1 cup of warm water.
2. Add the juice from half of a lemon.
3. Slowly add 1 cup of white vinegar. Let the mixture sit, stirring occasionally until there are no more bubbles.
4. Put the nozzle on your spray bottle and voila!- you have your very own homemade produce cleaner.

WARNING: Do not add the vinegar until the baking soda dissolves or you will have an erupting volcano of produce cleaner on your hands. Trust me on this...

Just spray your produce with the cleaner and let it sit for 5 minutes. Then rinse thoroughly and eat! :) It doesn't get much easier (or cheaper) than that!