Encouraging manageable lifestyle changes for health and happiness, through research and personal experience.
Wednesday, April 20, 2016
Sports Drinks - from a student
Wednesday, July 20, 2011
Caution with Carbs
How much should I eat?
We've previously discussed that it can be kind of difficult to know how many calories you should be eating a day - without having specific metabolic testing done. In addition, you may have heard me suggest that the recommended daily amount of carbohydrates should be 50-55% of your total caloric intake. But if you don't know how many calories you should consume, then this percentage isn't very helpful. Likewise, the truth is that the amount of carbohydrates you should consume is going to vary depending on your body size, health status, and also your level and type of physical activity (duration, intensity, frequency, etc).
Taking this information into consideration, let's calculate the following:
1. Take your weight in pounds and divide by 2.2 to get your weight in kilograms.
2. Select your level of physical activity:
*recreationally active (exercise 30-60 minutes most days of the week / not training for an event): 3-5 g/kg.
*moderately active, but low endurance (such as football players, and other sports that do not require continuous activity for long periods of time without breaks): 5-7 g/kg.
*highly active, high endurance (training for a long distance event, frequently training for 2+ hours a day): 7-10 g/kg.
3. Multiply your weight in kg times the number of g/kg of carbs for your activity level. I suggest starting with the low to mid number in the range.
I imagine most of my readers will be in the 3-5 g/kg range. I personally aim for 4 g/kg.
Monday, May 23, 2011
It. Is. Get-ting. So. Hot.
Hydration - being dehydrated will decrease your body's ability to sweat as well as cool itself. Additionally, as you sweat, you decrease your blood volume by pulling water out of your body. This, in turn, makes it more difficult for your blood to circulate, deliver essential nutrients and remove waste as you continue your workout (hence the decrease in performance mentioned above).
- Focus on staying well hydrated within the 24 hours before your exercise session (limit caffeine, consume foods that contain a lot of water such as fruits and carbohydrates).
- Drink 1-2 cups of fluid (preferably water or sports drinks) 1-2 hours before exercise.
- Typically, water is sufficient during activity for exercise sessions less than 60 minutes.
- When exercising for more than 60 minutes, and/or you are sweating a lot, incorporate a sports drink with carbohydrates (sugar = fuel!) and electrolytes (to replace the sodium you depleted while sweating). A good rule of thumb is to find a drink that has 6-8 grams of carbohydrates per 100mL of fluid.
- Consume your beverages at the coldest temperature you can tolerate - as this will help cool your body from the inside-out.
- IF YOU FEEL THIRSTY, YOU ARE ALREADY DEHYDRATED!
- After your workout, replenish with more fluids. You will know you are well hydrated when your urine is light yellow to clear.
- If your exercise session lasted for over an hour, and it was really hot, you may want to consider weighing yourself before and after exercise. You can assume any weight loss is water weight that needs to be replenished (consume 3 cups for every pound lost).
Clothing - There is a reason dry wick clothes have been so popular - because they feel so much better! This is not the time of year to pull on your garbage bag sweat suit... and forget the cotton too, get some dry wick shorts and tanks in order to improve the evaporative heat loss from your body.
Sun Screen - If you have ever seen me exercise outdoors (no matter what time of year) my face is the color of a tomato when I am finished... but fortunately for me this is just temporary blood flow. Avoid any long-lasting redness or damage from the sun (ie: cancer and wrinkles) by remembering your sun screen! Here are a few reminders to make sure you get the maximum effectiveness out of your sun screen:
- Apply sunscreen liberally (should form a white film at first) 30 minutes before going in the sun to give time to absorb.
- Select an SPF between 15 and 50, depending on how prone you are to burning.
- Re-apply every 2 hours.
- Try to avoid the strongest rays of the day: between 11 am and 3 pm.
- Look for clothing that also provides UV protection.
- Sports and Exercise Nutrition, 3rd Edition, McArdle, Katch & Katch
- Exercise and Sport Nutrition, Kreider, Leutholtz, Katch & Katch
- ACSM's Guidelines for Exercise Testing and Prescription, 8th Edition
Saturday, May 22, 2010
Are you doing ENOUGH?
For Physical Activity and Health
The recommendation is now 30-60 minutes of moderate-intensity physical activity five times per week, or 20 minutes of vigorous-intensity physical activity three times per week.
Currently, more than 66% of adults are overweight and 32% are obese in the US.
For Cardiorespiratory Training
The intensity should be a combo of moderate (40 - 60% Heart Rate Reserve [HRR]) and vigorous (>60 - 85% HRR). However, if you are extremely deconditioned, start at an intensity of 30 - 40% HRR.
The duration should be at least 30 minutes for moderate intensity, sessions totaling 150 minutes a week. When using a more vigorous intensity, go for at least 20-25 minutes a session, totaling 75 minutes a week.
To promote or maintain weight loss, perform moderate exercise for 50-60 minutes per day with a total of 300 minutes a week.
For Muscular Strength/Endurance Training
2-4 sets are recommended for each muscle group (you can do the same exercise multiple times or do various exercises for that specific body part).
Strength training should be challenging, and you should work to the point of exhaustion with each set. Therefore, a 2-3 minute rest period is suggested between sets. (I still like to alternate body parts so I am working out another group instead of sitting on a bench for a 2 minute break between each exercise).
For older and/or deconditioned adults, start with only one set.
It is important to add in "neuromuscular training:" activities such as balance, agility, and proprioceptive training for at least 2-3 days per week. *this is great to work on your "functional fitness" and become more efficient at performing ADLs (activities of daily living).
For Flexibility Training
Static stretches should be held for 15-60 seconds.
For Special Populations
Pregnant Women: exercise at least 3, preferably all, days of the week. Use an intensity of 40 - 60% HRR, or a RPE (rate of perceived exertion) of 12-14 (on a scale from 6-20). Have our sessions last at least 15-30 minutes per day, for a total of 150 minutes a week.
Hypertensive Clients: There is concern with raising the blood pressure too high while doing vigorous exercise. Utilize an intensity of 40 - 60% HRR. Always remember to continue breathing (don't hold your breath) and limit going from lying to standing quickly (or vice versa) and minimize lifting weight over your head.
Have you ever considered logging your activity to calculate how much you perform in a week? I hope sharing these guidelines will encourage you to evaluate your program and make sure you are doing enough, whatever your goal may be!
Thanks to the May/June 2010 issue of American FITNESS, published by the Aerobic and Fitness Association of America for bringing the new guidelines to our attention, as well as to the American College of Sports Medicine for updating their guidelines and helping us stay on top of our game.
Have a HEALTHY day!
~Fit Britt
Thursday, January 14, 2010
Online Personal Training by Fit Britt!
Click here to check out the site!
Inquire by filling out the 'contact me' box in the bottom left corner.
I have a 2-page questionnaire for you to fill out, and then I can work on designing your individualized program, complete with pictures and descriptions of each exercise!
Coming soon, there will also be opportunities to purchase fitness equipment at a discounted price!
Already you can purchase various supplements as well as an exerspy arm band device similar to the bodybugg that I've blogged about (scroll down to item #1).
Let Fit Britt help you achieve your 2010 resolutions and cross them off your list once and for all!
Have a HEALTHY day!
~Fit Britt
Thursday, October 22, 2009
Yoga Part II: Sun Salutation
Mountain Pose:
Standing with your feet shoulder width apart, disperse your weight evenly from
left to right and front to back. Strengthen your thighs and glutes, lift your
spine tall and roll your shoulders back. Keep the head lifted. This is an excellent opportunity to practice "perfect posture" which will be challenging for most of us.
Full Sun:
Inhaling through your nose, lift your arms to the sides and above your head into full sun.
After you've performed a few repetitions, and your spine is warmed up, you can even add a little back extension here by looking up and back.
Swan Dive:
On your exhale, sticking your hips back and keeping a slight bend in your knees, slowly fold to the ground with a flat back. The hips back / knees bent is very important to make sure you are not putting any strain in your lower back.
Forward Fold:
Finishing your exhale in the forward fold, dropping your head down, looking through your legs behind you. While in the folded position (if you plan on holding it for a little while), make sure you support your weight by putting your fingertips on the ground, or placing your hands on your shins. Again, this helps to prevent unnecessary pressure in your lower back.
Lunge:
On your next inhale, step back with one leg into a deep lunge. Drop the hips and lift the head and chest. If you are doing option 1 that follows (child's pose), you can drop back to a kneeling lunge, pressing your back knee into the mat.
Option 1: Child's Pose
For a beginner, or anyone seeking a more gentle practice, stick with option 1 for the next few asanas. After your lunge drop both knees to the ground and press back into child's pose as you exhale. Your fingertips reaching forward while your forehead presses to the mat.
Option 2: Down Dog
As you advance, or for a more intense practice, from the lunge position, step the other leg back and exhale as you lift your hips up to the sky. Focus on pressing the heels into the ground and keeping your shoulders relaxed. Think about sliding your shoulders "down your back" and tucking them into your back pockets, keeping your shoulders away from your ears.
Option 1: Kneeling Plank
Inhale as you shift your weight forward into a kneeling push-up position. Your hips should be in a straight line with your knees and shoulders and your abdominals are kept tight.
Option 2: Plank
From down dog, shift your weight forward into a push up position on your toes, inhaling as you come forward. Abdominals are tight and your arms are strong.
Option 1: Kneeling Crocodile
Slowly and with control, keeping your elbows close to your sides, gently lower yourself toward the ground for the entire length of your exhale. Over time, work on building strength by holding this position. The more you keep your elbows tucked in, the easier this will be.
Option 2: Crocodile
From the plank pose, shift your weight forward by pushing with your toes and slowly lower, keeping your elbows close to your sides. If it seems too challenging at first, feel free to drop to your knees as you lower down, then work on building the strength over time.
Option 1: Baby Cobra
After lowering all the way down, inhale as you lift your chest slightly, using your hands for additional support. As you flow through multiple sun sal's, you may be able to lift your chest a little higher, however, never lift higher than you feel comfortable. This should feel like a nice opener for your abdominals and chest, and a strengthener (not causing strain) for your lower back. If there is any irritation, stay low. You will notice your flexibility will be different every day you perform these poses.
Option 2: Full Cobra
If you have the back flexibility, after lowering your crocodile pose, inhale as you lift your chest and press higher with your hands. Don't feel the need to straighten your arms completely, just lift as high as is comfortable for your back. Just because you are choosing option 2 doesn't mean that you have to perform the full cobra. Having a low-back injury myself, I often perform all the other moves on my toes, but then opt for the baby cobra, unless I am feeling very warm and flexible.
Option 1: Back to Child's Pose
Gently lower your chest and press back to child's pose while exhaling.
Option 2: Back to Down Dog
From Cobra, tuck your toes under and press with your arms as you lift your hips back to the sky, pressing the heels into the ground, back to down dog. Exhaling as you press into this position.
(Whether you are following Option 1 or 2): Lunge
Step one foot forward into the lunge position, taking the time to work your foot back up between your hands. Dropping the hips and lifting the chest as you inhale. Checking to make sure your knee and ankle are in alignment (and that your knee is not past your toes). I have found that it is more difficult to step forward into a lunge (achieving proper form) then it is to step back into the lunge that we do towards the beginning of the salutation. Take the time to inch your foot forward so that your knee comes into proper alignment.
Forward Fold:
Stepping the other foot in as you exhale and sink into your forward fold, remembering to drop your head and keep your weight supported.
Reverse Swan Dive:
Inhale, sticking your hips back and keeping a slight bend in your knees while lifting with a flat back (again, supported through your hips).
Full Sun:
Finishing your inhale by standing tall and reaching back up into full sun.
Mountain Pose:
And finally exhaling your arms back to your sides into mountain pose, checking to make sure the feet are in alignment with the toes facing forward with your hams and glutes contracted.
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This completes one sequence of the sun salutation. I suggest performing an even number and making sure that you alternate which leg you lunge back (and forward) with each time.
After performing 6-10 salutations, you'll probably be feeling pretty warm and ready to attempt additional yoga stretches! However, I've also used the sun salutation as a nice break from a study session, to help clear my mind, and also after a long day of sitting/traveling in order to stretch and strengthen each area of my body.
While I certainly emphasize proper form to all of my classes, it is most important that you release any feelings of judgement or competition with yourself or with others. Resist comparing the way you feel or look in the pose to the pictures you see here, or other ideas you have about these poses. Each day will be different. Some days you will feel strong, balanced and flexible, others you will feel off balance and/or inflexible. That is all part of the journey and discovery of becoming in tune with our bodies.
Keep in mind all the great benefits of yoga that I briefly introduced in the last post about Yog-aaahhhhh. And stay tuned as the next post will give you greater detail and explanations for why and how those benefits can be achieved.
Saturday, September 5, 2009
Run Fit Britt Run!
This will be a nice prep for the main event: The Nashville Country Half Marathon on April 24th... You know, Nashville isn't TERRIBLE driving distance from places like North Carolina and DC for ALL of our friends to join!
In the past, we have ran a few 10 milers, but it's been a few years and while I've been doing other forms of activity, I haven't been running much lately. So this post will give you a few suggestions in case you want to join us and are starting from scratch, or just give you motivation for whatever new training program you are considering!
1. Give yourself credit: One word you will never hear me refer to myself as is an athlete... I enjoy working out and staying healthy, but I personally don't have that strong drive to be "bigger, better, faster." On top of that, I try to refrain from telling people that I am a runner, because really I'm more of a jogger (I truly prefer the 10 minute mile). All of this to say that everyone is going to have different reasons for training and different goals along the way. And that is okay... and that is something that you will want to remind yourself often. Back when I was in my past running phase, I started running with some friends that were a lot faster than me, and they really encouraged me to run faster and faster. And what I personally found, is that I no longer enjoyed the activity... it just wasn't what I was looking for! Even though it takes me longer to run a certain distance than "the runners," in the end I am really proud of myself for running non-stop for whatever the length of time (1:40 for a 10 miler, etc.)!
I'm not saying that you shouldn't challenge yourself and try and improve over time (you'll need to in order to continue to see results... but it will also become easier for you to work harder). But I am saying to keep your personal goal in mind and don't let anyone else's goal or fitness level take away from the great work you are doing for your health or the enjoyment you are having with the activity.
2. Know where to start: Even though I do plan on running the entire race, that doesn't mean that I have to run for ALL of my training! In fact, I have really struggled with running outside now that we have moved to Texas. So I've decided to start by continuing some of the activities I've been doing indoors (attending cycling classes and other group ex classes) and also adding in some long 1 hour+ walks outside so that I can start getting used to the temperature, repetitive motion, and the length of time. Not only does cross training provide another outlet for you to be working on your cardiovascular training, but it is a great way to minimize the repetitive movement of running, keeping your body in better balance.
3. Keep your program well rounded: Regardless of which aspect of fitness you are focusing on, don't forget that all programs should incorporate cardio, strength and flexibility. This can be as simple as making sure that you take 5-10 minutes to stretch at the end of each run, and possibly even perform some crunches, push ups, dips, etc. Otherwise, you can dedicate 1-3 days of the week to add in some strength training days and possibly even a yoga class; both of which will ultimately benefit your running!
4. Have a goal: Your training program should have a deadline. Whether your goal is weight loss, running a certain distance, increasing strength, size, etc - you should have a target date to achieve this by. In our case, we needed the motivation of signing up for an event in order to motivate us and keep us on track. After the deadline, you can revise and set your next goal.
5. Have short term goals: You should also have measurable checkpoints along the way... mini goals that will build up and help you achieve your main focus. If you are signing up for a long race, find some shorter events leading up to the event that can help keep you on track and measure your progress.
6. Design a plan: You should have a fairly good idea of what you want to accomplish each week. I like to try to get a workout in every day during the work week, but we all know that doesn't always happen. Likewise, there is no way that I could have time to do my long runs (once I get to that point) during the week. So my personal plan will be:
2-3 sessions of (30-60 minute) cardio each week,
2 sessions of (30-60 minute) strength training each week
and 2 (60 minute) yoga classes each week.
I will try to do all of the above during the work week and a long run AND REST on the weekend.
This will mean that during the week I will be combining two activities on multiple days. Another option would be to build your rest days into the work week and get more activity on the weekend when you have more flexibility in your schedule. I'm doing this because I enjoy all of these activities, but don't feel like you need to squeeze all of this into your plan in order to train for an event!
7. Take a break!: Build time to rest into your plan. When you strength train, you literally rip your muscles... they need time to rest and rebuild stronger. When you workout at a high intensity (sprinting or possibly endurance) you get a build up of toxins in your muscles and blood that needs time to dissipate and recover. Rest isn't for weenies, rest is for people who want to be stronger and more efficient... once they recover. Allow at least one day a week for rest.
8. Listen to your body: Sorry, but I'm not one of those tough gals that's going to tell you "Pain is weakness leaving the body." My final suggestion to you is to listen to your body. If your knee or ankle is bothering you, maybe you shouldn't go for a run that day. If you truly feel like your body needs another day of rest, give it what it needs. Otherwise, I challenge you to find another activity that you can do that will be more gentle on your joints... or more mild if you are feeling under the weather one day. Cycling is great for the joints, walking is great for less intensity; elliptical-ing is great for both.
No matter your goal, I hope these simple suggestions will keep you on track and feeling successful along the way. Anyone willing to share their goal??
Have a Healthy day!
~ Fit Britt