The Twelve Myths of Fitness – Day 8: Cleanses are good for you

The cleanse/juicing/toxin myth is a topic that fuels some strong opinions and emotions. Why this topic fuels such passion (and bad research and advice) has surprised me over the years. It certainly is a topic many talk shows (hello, Dr. Oz) spend lots of time promoting. And while “rebooting” your nutrition for a day or a week usually isn’t a bad thing, there’s little evidence there’s any good to come from extreme measures.

We’ve all been there – we get to a breaking point where nutrition has spiraled out of control. It can be as simple as realizing you’ve consumed french fries every day for the last week or month, or have been seriously skimping on your fruit and veggie consumption. Or maybe you have gotten into a habit of skipping breakfast but feasting on the office baked goods midmorning, and you want to break that cycle. Often we want to do something epic, something to shake things up and to make the change seem “real.” Perhaps that’s why extreme measures like cleanses are so popular.

To understand the whole theory behind cleanses, you need to understand toxins. Most cleanses are advertised and credited with flushing our bodies of toxins. Toxins sound bad, right? Like, ewe. So without doing any research, you’d probably be on board and eager to “cleanse” yourself. But here’s the thing, if you spend 5 minutes actually reading something medically and scientifically backed up, you’ll quickly understand why the whole cleanse/toxin thing is complete BS and simply a great way for the health industry to make a fortune. The toxins that naturally exist in our bodies are processed by our liver and colon. And they do a pretty awesome job. In fact, unless you have an extreme medical condition, or were somehow poisoned, our bodies are equipped to handle and process everything in an extremely effective manner. So the whole idea of fasting or a cleanse of some sort is silly. Still wanting to read more on toxins? Here’s a good read.

Now if you are still interesting in juicing or fasting, and understand that there’s no guaranteed benefits, keep in mind that these extreme measures are not sustainable. And while you will drop weight (you’ll lose the weight of food in your stomach, for one thing), you may also end up losing muscle mass and no fat. So the number on the scale will go down, but is that the end game? Here’s an interesting view on juicing, fasting and some recent research.

So if you now understand toxins, fasting and cleanses, and want to overhaul your habits or nutritional choices, try to eliminate processed foods for a week. You’ll reset your relationship with food, and be very aware of the choices you are making. You will also never risk being deficient in your macro’s – so your blood sugar and energy levels won’t be all over the place, and you shouldn’t feel starved.

The Twelve Myths of Fitness – Day 7: Runners shouldn’t lift

It’s a common belief that weight training, especially with heavy weights, will make us bulk up. If you’re a runner, that probably sounds like bad news. After all, runners want to be as light and lean as possible, and additional weight makes running more challenging. This belief is completely false. In fact, runners should embrace the weight room in their gym. You may find your form and stride to improve, and injury risk to go down. But even if you’re on board with the concept, it can be hard to figure out how and when to include weight training to your running schedule, especially if you are diving into something intense and time consuming like marathon training. Today I’ll debunk the weight training/runner myth, and also give some tips as to how to include weight training into your running schedule.

Training specificity is important for improving. So if you are training to improve as a runner, you need to be running! However, it can be very helpful to incorporate yoga, cross training and weight training into your routine to support your running goals. So while much of your time should be spent running, most of us would benefit from not just running. For one thing, injury risk can go up as mileage or intensity increases. And while running can certainly make us strong, it’s not enough to strengthen our upper body, core, and even lower body in a way that will make use our best. We need more. The good news is that a little time in the gym lifting heavy can go a long way. For runners, strength training is a key component in boosting performance – both for speedsters and endurance junkies. Adding the strength and power you get from weight lifting will help you run faster. It will also help maintain good running form, even when fatigued. If you run longer distances, it is important to have good form when fatigued because this will help prevent injuries, and help with efficiency in those late miles. Short distance and long distance runners alike can benefit from strength training.

If time and energy are limited, aim for 2-3 gym sessions per week. Stack them on days you are already working hard – track, tempo, long run days – for example. If you can get in a 30-60 minute routine, working head-to-toe, focusing on lifting heavy and good form, you will see and feel improvements in your running. If you don’t have access to gym equipment, or are short on time, this article may be very helpful. There are some basic things you can do at home and with your own body weight. Something is far better than nothing! When at the gym, try aiming for moves that incorporate multiple muscle groups can be really helpful. You’ll get more out of your training, won’t need as many exercises, and when you run, you are using tons of muscles at a time, so isolating one muscle per exercise isn’t as helpful for a runner. Use the heaviest weight you can for 3 sets of 8-12, with good form. If you can handle more than that, you need to increase the weight. Be sure to have a protein-dense snack or meal after your weight training session.

Breaking down 5 Myths About Strength Training and Running, Coach Jeff offers some good advice and insight. Hopefully you are now on board and eager to add some serious weight training to your training calendar. You can anticipate some big payoff – few injuries, better and more efficient form, and faster times!

 

The Twelve Myths of Fitness – Day 6: I don’t need sleep

I don’t know how, where or when, but at some point we as a culture have decided that sleep is a luxury. That if you don’t sleep much, you are badass, stronger or work harder than the person in the office next to you or on the race course. Somehow sleep has a stigma that’s bad. Sleeping makes us lazy. We should be working more. Doing more. Socializing more. Sleep should be last priority.

Well, that’s wrong. Really, really wrong. Sleep is incredibly important and necessary for humans for many different reasons. It’s good for us. We are usually healthier, happier, stronger, and better at pretty much everything when rested. We should prioritize sleep with eating good food, hydrating, and exercise. Statistically, people who don’t sleep much or well are heavier, less focused, and less happy. Some jobs require long hours, or perhaps you have small children who wake up early. There are certainly many challenges for navigating how to prioritize sleep. But you may find you are more productive at work or have more energy or patience as a parent if you get some quality zzz’s. You will probably also consume less calories (usually snacks) if you get in 7-9 hours of sleep. Still making excuses for why your 4-5 hours per night is enough? Here’s a study from Harvard Med that should hopefully convince you to at least try to prioritize sleep a bit more.

I often stress for my athletes the important of rest days. The adaption to the training happens when we rest and recover, not while we are actually training. Skipping out on rest can have consequences, or simply prevent you from maxing out all the benefits of your training. Sleep is the best form of rest/recovery. If a runner has to choose between sleep and a run, I will sometimes suggest they opt for sleep. It’s usually better to train less but have better quality workouts than to be dragging your tired butt through too much. Here’s a helpful article on sleep, running, and general health.

At the end of the day, everything is about balance. Just try to remember that sleep, food, hydration and exercise are necessary for a happy and healthy life.

The Twelve Myths of Fitness – Day 5: No pain, no gain

It’s been ingrained in gym culture, sports, and perhaps our common conception of exercise: it’s supposed to hurt. Perhaps this is why so many people hate to exercise or run. While yes, there is definitely discomfort that can come and should come with training, that is very different from injury pain. The lines between the two seem to often blur, and that’s not a good thing. So today let’s clarify what sensations should be associated with exercise and which ones should not – and how to recognize the difference and make good decisions when those pains arise.

When ramping up training, or jumping into something new, it’s important to build the work load carefully and consistently. Not doing so will increase both injury risk and general discomfort. For runners, for example, this is why building base mileage is necessary before tackling intense runs. Or why going from absolutely no exercise to 3-hour gym sessions will practically destroy many of us. And rightly so. You are shocking your body!

Discomfort can come in a few different forms – pain while in the act of training – running hard on a track isn’t comfortable, or pushing out that final rep of chest presses – but that’s not injury pain. That’s the discomfort our body will adapt and grow from. The heavy leg feeling towards the end of a long run can be incredibly uncomfortable, especially when pushing the time on your feet. But again, this is the kind of stress our bodies need to experience to learn to run longer. A day or two after training, it can be normal to feel soreness, tightness, or weakness. While there are things we can do to help alleviate that discomfort (hydration, rest, compression gear, stretching, foam rolling, light exercise, ice baths), that discomfort is simply part of athletic gains. This discomfort isn’t an injury. It’s simply your body going through the process of learning and adapting. The good news is that the more of a habit your training becomes, and the stronger and more adaptable your body and brain, the harder you’ll need to work to feel discomfort. This isn’t to say that you’ll feel amazing and agile at mile 23 of the marathon, but it will mean mile 14 won’t hurt the way it maybe did 4 months ago.

Injury pain is very different from discomfort. While there’s a stigma that badass athletes train, race and compete through injury, that’s a really bad way of handling yourself, your attitude about your body, and your goals. There are always exceptions to the rules. For example, many NHL players are expected to play through broken bones during the playoffs. And I’ve known many a runner opt to still run a marathon with tendonitis. Are those decisions smart? No. Worth it for that person or team in the situation? That’s a personal decision. But we need to be careful and remember than training through an injury doesn’t make us a dedicated, badass warrior. It makes us idiots, with usually big consequences down the road.

Sometimes it’s hard to tell the difference between discomfort and injury. Remember that unless you are actually a doctor, looking things up online or talking to your lifting or running buddies is not the smart course of action. See a medical professional. A diagnosis, especially early on, can make a game-changer. Some injuries like runners knee, ITB, shin splints – can be managed and not totally derail training or racing, But a torn rotator cuff, tendonitis, a muscle tear – these are things we should rarely train through. It’s important to know what you’re dealing with so that you can make smart choices. If you can’t see a doctor right away, take a few additional rest days and see if that helps. If it does, carefully ease back into your activity and see how it feels. If it doesn’t help, you definitely need a medical opinion before training again.

An overwhelming number of runners say they battle injuries as part of their sport. I find that sad, and a statistic that doesn’t need to be so high. Smarter training, self awareness, and remembering that each and every runner is different and you need to learn and listen to your body, can help you not be part of such an overwhelming statistic. Look, I get it. I have said yes to races, runs with friends or team mates, and pacing opportunities with my clients when for my own body and training, it wasn’t a smart idea. Sometimes the risks don’t have huge consequences and we get lucky. But other times we pay the price.

Just remember that pain is a signal our bodies give our brain that something is stressed or hurting. Signals should never be ignored. We only have one body. Do your best to keep it healthy and happy.

The Twelve Myths of Fitness – Day 4: Eating fat will make you fat

Depending on your age and generation, you have quite possibly heard quite a few conflicting theories on food, nutrition and fat. Does eating fat make you fat? No. In fact, you need fat in your diet. Obviously you shouldn’t eat only fat, but that’s true for every macronutrient. Fo a long time, fat has had a bad name. Think about how many packages at the grocery store proudly advertise “fat free.”

It’s not fat that makes us fat. It’s calories. And to be fair, fat has more calories per gram than protein, carbohydrates, alcohol, and so on. Fat has 9 calories per gram, while carbs and protein have 4. So you while you can consume more carbs/protein at a lower total calorie count, it’s not the fat that is a factor in weight gain – it’s simply the calories. In fact, some studies suggest that people on a reduced-fat diet are prone to consuming more sugars and starches, which can cause weight gain, diabetes, and other health concerns. And while a high-fat diet can also be an issue, moderation is usually best. But if you are a healthy person, you should make it a point to get in some fat – eggs, salmon, peanut butter, olive oil, avocados, most nuts, dairy, meat – all can be good sources.

Cutting all fat can be incredibly harmful, and it’s not uncommon for someone looking to lose weight to cut as much fat from their diet as possible. Be careful. Your brain needs fat to function properly. And our bodies rely on it for dozens of things – like energy, absorption of certain vitamins, and feeling full longer – as fat can take a while to digest. Now this isn’t me suggesting you only eat foods that are deep fried. Not all fats are created equal. If you are looking to lose weight or have more energy, avoid fried foods and look for good sources of fat. Stay away from white/simple starches and stick to whole grains. Load up on fresh or steamed veggies and fruits, and lean meats. Moderation really is the best way to keep your body, brain and mood satisfied, fueled, and energized.