One of the best tools we have at our disposal at Workout Anytime is the reACT Trainer. Staff who know how to use the product properly and teach others to use it can make a great impression on any member or guest and help to differentiate their club from competitors.
Although the reACT Trainer is a lower body and core trainer it is easy to create full body circuits using the reACT Trainer along with the key upper body movements including:
Horizontal Press (chest press of some type)
Horizontal Pull (Row of some type)
Overhead Press
Vertical Pull - (some type of vertical pulling movement)
Here is a sample reACT Trainer Total Body Circuit:
Saturday, September 23, 2017
Sunday, September 17, 2017
The Role of B-Vitamins in Preventing Brain Loss
One in five people older than 70 suffers from cognitive
impairment which will progress to dementia and death in half of these people
within five years. So it is very
important to address all the modifiable risk factors for cognitive
impairment. One of these risk factors
is elevated homocysteine which is a strong, independent risk factor for
Dementia, Alzheimer’s Disease, and Heart Disease.
One of the longest and most comprehensive studies ever done
showed that one in six cases of Alzheimer’s Disease can be caused by increased
homocysteine levels.
In order to process homocysteine properly the body needs
adequate levels of Folic Acid (Vitamin B-9), vitamin B12, and Vitamin B6. A double-blind randomized controlled trial
showed that the reduction of
homocysteine by B Vitamins can slow the rate of accelerated brain atrophy in
people with mild cognitive impairment which is often the first step towards
Alzheimer’s Disease.
Another study showed that B-Vitamins can reduce brain loss
in areas prone to the Alzheimer’s Disease process.
Other Benefits of
B-Vitamins
B-Vitamins as a group are incredible important to a wide
range of cellular and metabolic functions from energy production to production
of hormones. Benefits of optimal levels include increased energy, improved
mood, reduction of allergy symptoms, help preserve vision, help to maintain bone
strength, and help prevent heart disease and stroke.
How do I get B-Vitamins?
Although it is possible to get the RDA of B-Vitamins through
diet alone it requires a carefully planned diet and for vegetarians it is very challenging because there is no vitamin B-12 in vegetables. Milk, yogurt and cheese, along with eggs,
are the only vegetarian food items that naturally contain significant levels of
vitamin B12.
In addition many people have conditions which prevent
optimal absorption and cellular uptake of certain B-Vitamins such as Folic
Acid. Each of the key B-Vitamins
come in several forms with some being much more active and effective than
others. When everything works right
the body can convert other forms to the active forms, but there are many things
that interfere with this process.
For example Intrinsic factor produced in the stomach is what
allows the intestines to absorb this vitamin.
Not everyone produces intrinsic factor so common sources of B-12 are not
effective.
Also since B-Vitamins are water-soluble excess amounts are
easily and safely excreted so taking a high quality B-Vitamin Supplement or
Multiple Vitamin with activated forms of B-Vitamins in adequate amounts is the
safest way to cover yourself. In
addition, although each B-Vitamin performs critical functions in isolation they
also work together to optimize many functions so taking a complete B-Vitamin
Supplement is highly recommended.
What are all the
B-Vitamins?
B- Vitamin Active Form Inactive Form
B-1 Benfotiamine Thiamine
B-2 Riboflavin-5-phophate
Flavin Monocleotide
B-3 Niacinamide NAD
B-5 Panthothenic
Acid None
B-6 Pyridoxal-5-phospate Pyridoxine
Hydrochloride
B-7 Biotin None
B-9 Methyltetrahydrofolate aka Metafolin Folic
Acid
B-12 MethylCobalamin Cobalamin
Can you take too much
of the B-Vitamins?
For certain ones the answer is yes! You should not take in more than 800mcg of folic acid
supplement. Too much can mask a
condition called pernicious anemia. Multiple Vitamins and B-Complex Supplements will contain 400 – 800mcg
and more from diet is not a problem.
For vitamin B-6 intake above 200mg per day is not
recommended. Again multiple vitamins
and B-Complex will generally contain less than this amount and more from food
is not an issue.
Regular “Niacin” can cause significant skin flushing and
itching, but this is harmless although it can be very uncomfortable. Extremely high dose niacin can be used to
treat high cholesterol levels but the regular form that causes flushing can
also cause liver issues at high levels.
This is also true of “time-released” forms. The best form for use for cholesterol is
“Flush Free Niacin” aka Inositol Hexiniacinate as it will not cause these
issues. NAD (Nicotinomide Adenine Nucleotide) is very safe but there is
no reason to take more than 10mg per day.
As always do not take any supplement when pregnant without
consulting your registered health care professional.
Sunday, September 10, 2017
Foam Rolling aka Self Myo-Fascial Release
Using a tubular foam roller to literally roll over tight
areas of muscles and tendons is known as “Myo-Fascial Release”. While it seems counter-intuitive
applying steady pressure to muscles and tendons with an emphasis on trigger
points (areas of tightness and soreness) has been proven to be a highly
effective method for improving mobility.
Since you are in complete control of the amount of pressure
applied and how long it is applied you can customize the experience based on
your level of sensitivity. Key
areas to focus on include the hamstrings, calves, gluteal muscles, latissimus
dorsi muscle, and even low back and hip flexors if done with caution.
You can use a tubular foam roller, and they are made in
varying levels of firmness from soft to very firm. In addition, there are variations that
include a textured surface of varying levels from small to large finger like
projections. You can also use balls
such as a lacrosse ball, baseball, or tennis ball in a similar fashion. NOTE:
the smaller and firmer the object the more pressure it will tend to
apply so proceed cautiously.
The technique is to position the foam roller on the floor (on a
firm but not hard surface is best). Then
position the muscle/s you are targeting on top of the foam roller. For example, for the calf sit on the floor
with your target leg extended so that it is on top of the foam roller with the
lowest portion of the calf on top of the roller.
Use your hands to lift your butt slightly
off the floor to allow you to apply pressure down onto the foam roller. Then literally roll forward slowly over the
foam roller paying attention to any trigger points where you notice sensitivity
or tightness.
When you find a sensitive area slowly roll back and forth on the spot
until you feel it release. With a
little experimentation you will learn how much pressure and speed work best for
your physiology.
Self Myo-Fascial Release/Foam Rolling is a great way to
start a workout and does a great job of safely improving mobility before a
workout and is also great to do between workouts.
Contraindications to
Foam Rolling
Pregnancy – during pregnancy ligaments become lax and
pressure anywhere on or near the abdomen is to be avoided at all costs so best
to skip foam rolling when pregnant.
Osteoporosis – soft bones and additional pressure are not a
good combination so best to avoid foam rolling without a physician’s permission
if you have moderate to severe osteoporosis.
Intervertebral Disc Issues – anyone with disc problems in
their spine should be cautious with foam rolling because pressure in the wrong
areas can create problems so again get guidance from a medical professional if
you have an disc issues in your spine.
Inability to support bodyweight on arms or legs – foam
rolling cannot be done safely if a person lacks the strength to support their
bodyweight on their arms and/or legs.
For a pictorial guide of various foam rolling exercises to
target specific body parts click here: https://www.pinterest.com/explore/foam-rolling/
Saturday, September 2, 2017
Energy Drinks Pros and Cons
Energy drinks have become a staple for many people, and
there is lot of controversy about whether or not they are safe to drink. Like most things the devil is in the
details when it comes to energy drinks.
Sugar Content
One of the first points to consider for energy drinks is
their sugar content. Sugar is something
the vast majority of people could do with consuming less not more. People who drink energy drinks with high
levels of sugar are taking in a lot of extra calories - up to 200 calories for
large energy drinks with sugar. This
not only contributes to weight gain and slows or prevents weight loss – it can
also wreak havoc on the millions of people with outright diabetes and the many
millions who are on their way to diabetes due to insulin insensitivity from too
much sugar intake and not enough exercise.
Artificial Sweeteners
Although sugar/carb free energy drinks do not have the
issues associated with sugar described above – artificial sweeteners are
clearly not healthy. Now like all
things it is all about the dosage consumed on a regular basis so someone having
a single beverage with artificial sweeteners daily is very different than
someone having four!
Caffeine Content
Another important consideration is the “energy” ingredients
contained in the drink. The most
common ingredient is caffeine and the typical energy drink contains about 200mg
of caffeine or the same amount you get in a large coffee. If you are an adult and accustomed to
caffeine this will provide an energy bump but will not send you into
convulsions!
However, it is all about
your size and your experience with caffeine.
The more you take in caffeine the more accustomed you become to it, and
larger individuals can safely consume higher quantities for obvious
reasons. Moderate caffeine intake -
300 to 400 milligrams of caffeine per day -- carries "little evidence of
health risks and some evidence of health benefits," conclude researchers
from the Linus Pauling Institute at Oregon State University in Corvalis,
writing in Critical Reviews in Food Science and Nutrition in March
2006. This equates to 2 average size energy
drinks per day.
Other Stimulants
Yohimbine is another potent stimulant so adding
this together with caffeine can cause big problems – particularly in those with
existing high blood pressure.
N-methyltyramine, Octopamine, and synephrine are other
stimulants. As with Yohimbine best to
steer clear of any energy drinks containing any of these ingredients!
Amino Acids
Most energy drinks include amino acids
like L-Phenylalanine and/or L-Tyrosine.
These amino acids act as precursors used by the body to produce
excitatory neurotransmitters and hormones.
So they can amplify the effects of caffeine. NOTE: for people with Phenylketonuria (commonly
known as PKU) phenylalanine can be dangerous but there is a mandatory warning
on all energy drinks containing this substance.
Another common energy drink ingredient is the amino acid
taurine. Taurine is found in large
amounts in the brain, retina, heart, and blood cells called platelets. The best
food sources are meat and fish. Excess taurine is excreted by the
kidneys. Taurine promotes cardiovascular
health, insulin sensitivity, electrolyte balance, hearing function, and immune
modulation. Authors of a 2012 study
actual made the following statement concerning Taurine: “Considering its
broad distribution, its many cytoprotective attributes, and its functional significance in cell development,
nutrition, and survival, taurine is undoubtedly one of the most essential
substances in the body.” So Taurine is
not toxic either.
Another popular ingredient is Glucuronolactone which is
added to “aid in detoxification”.
Interestingly enough there actually is some science supporting this
claim. More importantly it does NOT
seem to be toxic in moderate doses used in most energy drinks. Like the amino acids mentioned above
glucuronolactone is produced in the body naturally so it is not foreign to
cells. There is an urban legend that
this ingredient causes brain tumors but this is just that – a legend!
B-Vitamins
Most energy drinks contain the following B-Vitamins in
significant doses:
Niacin – Niacinamide
B-2 - Riboflavin
B-6 – Pyridoxine Hydrochloride
B-12 - Cyanocobalamin
B-5 - Pantothenic Acid
B-Vitamins are water-soluble meaning excess will simply be
excreted in the urine, and not having enough B-Vitamins can cause serious
issues because B-Vitamins are essential for energy production and many other
functions in the body.
So Why All the
Concern?
Like all stimulants – energy drinks can be abused with
potentially serious consequences.
Heavy intake (3 or more per day) can cause nervousness and anxiety and
heart palpitations. For those with
anxiety disorders, heart disease, or high blood pressure this is a real concern. Anyone with a heart arrhythmia should check
with their physician before taking any type of stimulant including caffeine and
energy drinks.
Certain energy drinks like “Redline” which contain multiple
stimulants have very specific directions to only consume half a small bottle
with a warning that should scare most people. It is very easy to forget and consume a
whole bottle and put yourself in a very uncomfortable and potentially life-threatening
situation.
Always look at serving size, dosage and ingredients and
start with smaller intake. Gradually
increase intake.
Last but not least stimulants can ruin your sleep – so be
very careful not to take them past Noon.
Also if you start to develop sleep issues cut back your intake of all
stimulants – this almost always helps!
Remember stimulants are not a substitute for rest, sleep, healthy diet,
and exercise!
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