The Importance of Nutrition In Fitness
~This is a guest post by a friend of mine, Dr. Karen Danish, LAP ~Enjoy!~
It’s difficult to talk about nutrition without fitness, and fitness without nutrition. They go hand-in-hand, and help balance each other out, creating a healthy body and mind. Proper nutrition fuels the muscles to help us power through not only tough workouts but our day-to-day activities. Nutrition, by definition, is a process the body uses to digest food and use it for energy, growth and development. Fitness describes our body’s ability to process energy in the most efficient way possible. It covers a wide range of topics including endurance, body composition, strength and flexibility. Without proper nutrition, our bodies have the inability to work on fitness levels. See? You just can’t talk about one without the other. Here, we’ll talk a little bit more about how nutrition helps your fitness, how a lack of nutrition hurts it, and why exercise alone isn’t enough.
Have you ever heard, “You are what you eat?” It’s true, especially when discussing nutrition and fitness. And it’s pretty simple. Eating bad food makes you feel bad, and eating lots of good food makes you feel really good. Foods that are packed with vitamins, nutrients and are more natural are better for you and your body. Higher calorie, processed foods take a toll on your body and daily routine. Foods higher in nutrients give you energy, keep you focused on work or chores, and a healthy diet can promote good health habits in all areas of your life. When you eat right, your body works more efficiently, giving you the energy to exercise and keep up your fitness routine.
You know that good foods make you feel and look good, so why do bad foods hurt your fitness? Things on the outside might look ok with a poor diet, but on the inside, blood sugar levels are adversely affected, cholesterol levels can skyrocket, major damage can be done to the heart, and your digestive tract will not work as efficiently. Your motivation to keep up a healthy exercise routine will take a hit as well. You won’t have enough energy to make it a priority. It’s just a fact: you cannot out-exercise a bad diet.
Many people think that even if we don’t maintain a perfect – or even great – diet, we can hit the gym and still maintain a healthy body. This is not only wrong, but dangerous. If you load up on unhealthy, sugar-laden foods then head to the gym for an intense workout, it spells trouble. Eating foods that are packed with nutrients are better for powering a workout and helping you sustain your fitness level. The wrong kind of fuel will cause an inevitable breakdown at some point. Your body needs and deserves the right kind of energy, which is important to an active lifestyle.
It’s simple: nutrition and fitness go together. Always. Your body needs a healthy diet in order for it to what you want it to do efficiently. Consult a doctor or dietitian with specific questions about what you should be taking in to support your fitness routine.
This post was written for IronGoof, by Karen Danish, LAP. Karen is a licensed acupuncture physician and a valued staff member at Anne Hermann MD, PA, St. Petersburg Weight Loss Clinic.
So it starts – Ironman Season Training Day #1
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| PB&J before our ride this weekend |
Have you ever heard that saying “Today is first day of the rest of your life”? Today started my Ironman Journey #2 and I was excited last night to get started. No more excuses, no more waiting, today was the day the plan actually started. Of course I was so excited that I couldn’t sleep last night, but I got up anyway and got on my trainer for an hour of high intensity cycling in order to document my Lactate Threshold Heart Rate and Power Zone.
Today, I had to take two Lactate Threshold tests. The LT test determines at what heart rate and power wattage that you blood delivers oxygen to your muscles most efficiently. The scientific definition is the maximum steady state effort that can be maintained without lactate continually increasing. Lactate builds up not allowing oxygen to be utilized. Stay within the LT and the body will be able to keep working efficiently which turns into long amounts of time at that heart rate.
The greatest thing about knowing your Lactate Threshold is that you can train to make it even more efficient. A higher threshold means the body can keep going at higher intensity which turns into speed in the case of triathlon. The caveat is that in order to increase the LT, it has to be done slowly. More workouts above the LT will increase it, but the more the body and muscles are working above it, the shorter the duration until the muscles learn to work with less oxygen making them work a lot more efficiently. This is why the trends have been hit the gym hard, and the endurance will come.
I have a buddy Blayne, whom decided to make the move to CrossFit which is the epitome of high intensity training. I have done a couple of these workouts in the off-season and the actual work in class may only be 20 minutes, but the participants are wrecked afterwards. Let me get back to Blayne. He started taking part in CrossFit religiously, and trained very little for the Rev3 70.3 and completed it with no problem and did really well. The story doesn’t stop there. He entered a 50 mile road race a few weeks later without running more than 9 miles and he completed it and I saw him two days later as he was entering the coffee shop from another CrossFit class and he looked fine. (Maybe I should put the disclaimer that says “results not typical”?) Did I mention the guy is in his 40s?
More and more I have read about triathletes either taking up CrossFit, High Intensity Training(HIT), or supplementing their training with either. It makes sense. A couple of times a week, a short circuit sets of heavy weight(with good form) and the body works higher than it’s LT training the muscles to work with less oxygen. If the body continues to train this way, it makes sense the muscles adapt to utilizing a lower amount of oxygen. When the intensity is lowered, the heart rate reduces allowing more oxygenated blood to the muscles which actually increases the aerobic capacity or VO2. Increased VO2 allows the body to work harder at a longer rate.
Whew! Enough science. My first week looks like this:
I look at it now and it looks daunting. doesn’t it? This is the base phase of the plan, it gets busier and more intense as we get to the build and peak phases. I think I am in for a lot of fun this season. Speaking of season, my race schedule is posted on the right side pane of the page.
Yeah. Over there
FYI – I promise you I am not going to be blogging everyday about my workout that will just get boring, but when I have an epiphone or a breakthrough, that is when the post will be out. Of course I plan on conitnuing with any race reports, product reviews, cool new recipies and tributes to the those inspirational people I find so…well…inspirational.
Have a great week.
Carpe Viam! Carpe Momentum!