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January 24, 2021January 24, 2021

In General, Health, Weight Lossby CoreTek Fitness

Research Update: Can Exercise Counter the Negative Effects of Excess Weight?

You’ve probably already noticed in several news organizations the publication of research findings in the European Journal of Preventive Cardiology that assessed the claim that a high cardiorespiratory fitness (CRF) might mitigate the detrimental effects of excess body weight on cardiometabolic health, termed the ‘fat but fit’ paradox. Can CRF negate the negative effects of excess weight? Let’s find out…

We’re going to skip to the end of the story for you:

According to study author Dr. Alejandro Lucia of the European University, Madrid, Spain, “Exercise does not seem to compensate for the negative effects of excess weight. This finding was also observed overall in both men and women when they were analysed separately.”

…refute the notion that a physically active lifestyle can completely negate the deleterious effects of overweight/obesity…
Joint association of physical activity and body mass index with cardiovascular risk: a nationwide population-based cross-sectional study

Study highlights

The specific study notes, “…the present findings, which are based on data from insured active workers across Spain, represent one of the largest studies to date (n = 527 662) and refute the notion that a physically active lifestyle can completely negate the deleterious effects of overweight/obesity.”

Want more data, then try “…a study conducted in 2196 participants reported that although PA was associated with a lower CVD risk within each BMI category during a 30-year follow-up, individuals with overweight or obesity presented with an increased CVD risk regardless of their PA levels…”

Or let this one sink in, “… in line with our findings, a systematic review concluded that an excess BMI is associated with increased CVD risk irrespective of PA levels.” Put another way, physical activity (PA) levels for those with a high BMI, did not alleviate cardiovascular disease (CVD) risks.

We’re not selectively pulling from this study. It shows PA is a good thing for any BMI level, but the study does not find that PA negates BMI or excess weight affects on health or CVD risks.

How did we get here?

The key point to notice is the researchers wanted to use science to test the “fat but fit” claim that has grown in recent years. What has driven this claim in several areas of modern culture is the conflation between a healthy body image and a healthy body. One is emotional, the other physiological. Too many supposed health and lifestyle outlets have been amplifying the belief that all that matters is that you are happy with who you are, and any level of activity is sufficient for health. First, we’re going to stay away from that argument here – there’s too much to unpack. Second, this study shreds that from the physiological aspect.

Third, if you have weight to lose, you have weight to lose. It’s not criticism, it’s about health.

A performance-focused solution

Building your lifestyle program around performance is a solid method to combat the negative effects of excess weight. Below are three tips, each from our performance triad, on how you can tackle your BMI, if needed.

Nutrition: Get serious about what you eat. No really, get f*ing serious about what you eat. Do not go nuts, do not go to extremes. But performance management of your BMI means you own your results. Performance diets are not guesswork, either – you need to spend some time with a pencil and calculator. Knowing your daily caloric and macronutrient needs to reach and sustain your performance means taking the time to run the numbers. Want more nutrition advice, then check out our article on Performance Diet Tips.

Fitness: Solve your time issues by using short duration, micro-HIIT sessions. These have shown the potential to be more beneficial than traditional exercise routines that rely on steady-state. Sound new? Their not – a 2016 study showed that one minute of intense training within a 10 minute period yielded the same results as a 50-minute steady-state trained group over a 12-week period. See our full Fitness Tip on Micro-HIIT.

Rest: As much as you exercise, and feed your body, a notable portion of your ability to manage weight comes from your rest cycle. Check out a good overview at The Healthy on how sleep helps burn fat. For now, here are some quick tips to help ensure you get proper rest: stick to a regular time for bed, it will keep your body on a schedule, do not over-sleep on the weekends, or off days, as this too will impact your body’s ability to manage its rests cycles, be careful with naps; they are fine, but too many, too long, or at the wrong time, and you can mess up your body’s sleep cycle, and during the day, get as much exposure to light as possible; this not only helps the body develop vitamin D, but also helps tell it to be awake. You can see more from us on rest here.

– Train Hard!

January 3, 2021January 3, 2021

In Exercise, General, Nutrition, Recoveryby CoreTek Fitness

Top Winter Performance Tips

You are not alone if you struggle to maintain your fitness routine during the winter months. Your routine faces shorter daylight hours, harsher weather, holiday events, family gatherings, and of course, lots of food. If you feel like you have to choose between performance and the season, then let’s do a reset on that mentality, and then get down to work with our top winter performance tips!

First, it’s all on you. If you want your routine, then it’s not a choice at all – you just get it done. With the proper performance mindset, you will find you can easily sustain your performance during the winter months.

Second, you are going to have to make some adjustments to deal with the variances of the winter months. Proper planning is about adapting to life’s events to keep you on your performance track.

Third – with all the winter events, you better have some fun and down time in there. Performance is balance. As hard as you push and focus on your plans, you need mental health as well. Time with friends and family, a day or two of rest, and other items are just as important to sustaining your performance as squeezing out one more AMRAP session.

We’ve done cold-weather exercise before – but this time, we’ve selected three tips for each of the performance triad elements – fitness/movement, nutrition, and rest/recovery, to focus on key areas to keep your performance on track.

Exercise

For this part of the performance triad, in the winter months, there are three key tips to keep you on track:

Stay Active: Keeping active is the key to coming out of the winter months with your performance levels intact. No matter what the schedule, travel plans, weather forced closures, etc, you can run, jog, walk, do home workouts of bodyweight exercises, yoga, callisthenics, etc. By keeping active, you will keep your metabolism fired up, which will help in many areas: weight management, stress management, hormone balance, and sleep patterns.
Dress for the Weather: It can be tricky or at times deceptive to dress for winter exercise. Too much, and you can develop hyperthermia, too little and you risk developing hypothermia. Layering is the best approach. We can break it all down, our send you here, where Very Well Fit has a great article on cold-weather layering.
Join a Class: One of the best ways to stay motivated is to develop a means of accountability. If you find yourself wavering during the winter months, a class is a way to impose a sense of accountability to your efforts. Whether because you spent the money, or you do not want to be a no-show in front of others – class membership has been shown to help in fitness routines. If commitment is not an issue – then try taking a class in something you would not do the rest of the year when you are on your normal routine. Yoga, spinning, CrossFit, and others are great ways to keep active, make new fitness friends, and have fun.

Nutrition

With all the food choices, most of which are carb and sugar loaded, it can appear challenging to sustain a performance diet – but we can help with these tips (which all directly tie together):

Plan Your Meals: This is a tip that is a constant year round, but likely more important during the winter months when gatherings, family meals, and sweets abound. It can be easy to get caught up in all the food – but this is where meal planning can save you. By planning your meals, you can ensure you sustain proper nutrients, and not face the cravings of an empty stomach vs plate of winter sugar cookies! Planning your meals does not mean you cannot have sweets or those other holiday meals – rather, by planning you will ensure that you are getting proper nutrition at all other times, and not over-indulging when those festive times come.
Limit Sugar: Excessive sugar intake is one of the quickest way to add to fat storage. Now this might be hard during the winter season – this is one where you need to focus on keeping your sugar intake under control. But if you plan your meals, as noted above, then you will help keep your body fuelled and it will be easier to resist sugar and all the excessive calories that come with it.
High Protein Intake: Protein is a key tool in diet management. It keeps you satiated – meaning you are less likely to indulge in excess eating, and helps your body burn calories by being a denser material to digest. Ensure your meals contain good sources of protein, such as chicken and fish, and you will help control your desire to eat excessive amounts of unhealthy food items.

Rest/Recovery

The third part of the performance triad, and often most neglected is rest and recovery. Your winter performance routine needs to have adequate rest and recovery to ensure you are maintaining a balanced performance pattern. Here are three tips to support your efforts:

Get Adequate Rest: While the nights may be longer, many do not get adequate sleep and rest during the winter months. Limited and insufficient sleep can have even more effects on your body than muscle health. If you are one who puts off getting adequate rest, you risk impaired concentration, mood changes, weight gain, and a weakened immune system – something you do not want at the peak of cold and flu season! We’ve listed tips before, here, to help you get your proper rest and recovery time.
Stretch/Do Yoga: Recovery means resting your muscles. Not only through sleep, but also through stretching and exercise such as yoga. These techniques will help your muscles rest and recover from resistance training or hard cardio training. By giving your muscles care, you not only reduce the risk of injury, but also aid in their ability to recover and provide sustained performance training. If you are looking for tips on specifics, you can check out our other work on adding yoga to your routine.
Vitamin D: Make sure you get as much natural sunlight as possible. Natural sunlight exposure is the easiest and most reliable way for most people to get vitamin D – and the hardest to maintain in the winter months. Normal exposure of the hands, face, arms, and legs to sunlight 2-3 times a week for 10-30 minutes is sufficient time to produce enough vitamin D. The necessary exposure time varies with age, skin type, season, time of day, and other factors. During periods of sunlight, vitamin D is stored in your body fat and then released when sunlight is gone.

If you just finished reading, and are thinking these top winter performance tips sound easy – they are, but at the same time, so many people fall off their performance routines during the winter months because they do not follow these simple steps. So easy yes, but yet not done by so many who come out of winter wondering how they got out of shape!

In the end, do not confuse a performance mindset with difficulty. It’s the dedication during the winter months that makes your performance, not the difficulty. Follow these tips, and watch how you charge into spring weather!

– Train Hard!