Tuesday, September 25, 2012
Overtraining: Balancing Tough Practices and Performance
Josh
is a nationally ranked football player, a senior in high school who
is preparing for D1 college. With his sights set on graduation and
moving up to the college level, Josh sets out not only to attend his
team’s twice-a-day practices
and semiweekly weightlifting sessions, but also to do more than any
other player every day. He comes to practice early in order to work
on foot work and
stays afterward to lift weights. He’s up early each morning to get
in an extra run. After week one, Josh is tired but confident that he
will be
in far superior condition than his competitors. Week
two brings on increasing fatigue and difficulty sleeping, which begins
to worry Josh. Josh tells me, “I need to learn how to relax or
something—I can’t
seem to get myself ready for practice.” After learning more about
his symptoms
of hard training and fatigue, I broach the subject of overtraining, but
Josh isn’t interested in hearing about it.
Josh’s
lack of competitive motivation
continues; he is uninterested in eating and lethargic, and he
becomes increasingly anxious about his prospects at. At the beginning
of the season, he plays poorly.
Josh’s
case is all too common—an athlete who seeks to put distance between them self
and their competition by doing more, and then more again. Josh’s opposition
to acknowledging that he might be overtraining is a frequently observed
feature of this syndrome.
What
is overtraining, and how can you tell when you or an athlete you
coach is
overtrained? One of the major difficulties in answering this question
is the lack
of a reliable way to assess whether an athlete is training at the
optimal level versus
entering the negative realm of overtraining.
Overtraining,
defined by the U.S. Olympic Committee (USOC) in 1999 as “the
syndrome that results when an excessive, usually physical, overload
on an athlete
occurs without adequate rest, resulting in decreased performance and the
inability to train,” is on the rise.
While
we might argue that overtraining is an almost inevitable by-product
of elite
athletes being willing to do anything to “get the edge,” this
phenomenon is
spreading to other levels of sport as well. Researchers are noting an
increased incidence
of overtraining among even the youngest athletes, who appear all too ready
to absorb our culture’s messages about “more is better” and “no
pain, no
gain.” More recently, of course, overtraining has
come to mean something very different—an undesirable outcome of too much
training that actually prohibits positive adaptations. For the sake
of this discussion,
I will limit the term to refer to an undesired outcome of fatigue and performance
decrements.
Stressors
related to training and nontraining can cause overreaching and overtraining.
In the training realm, an overtraining effect can be elicited in several
ways: sessions that are too long or too intense, progressions of
training increases
that are too steep, and too little time devoted to recovery between
sessions, to name a few. Although training volumes and intensities
and competition frequency
are important factors in this equation, athletes and coaches need
to be aware of nontraining stresses that can contribute to
overtraining, including
nutrition, general health, lifestyle issues such as sleep behavior,
and environmental
stresses caused by juggling life areas such as school or family. When
a number of these stressors combine, they can lead to emotional
distress and
an increased susceptibility to overtraining. So just as all athletes
may react differently
to the same training load, they may also react differently to other life
elements that interact with their training and lead to overtraining.
Good coaches
and self-aware athletes pay attention to such outside stressors and
adjust the
training accordingly.
According
to physiological research, we cannot define the exact point at which
training goes from being effective to negative for all athletes. In
fact, our
understanding of the interaction of physical and psychological stress
shows that
such a point cannot exist, since overtraining is an individualized
response. The
good news is that this understanding points to a direction for
intervention. Although
simply reducing the training load is not a guarantee against
overtraining, careful
and individual tailoring of the training load, with a simultaneous awareness
of the effects of other life stresses, helps to optimize training
plans.
Athletes
can help themselves by doing the following:
•
Developing self-awareness of how training and other life stresses are
likely to
affect them
• Proactively
learning strategies to deal with sport and non-sport stressors
• Recognizing
the symptoms of overtraining
• Regularly
using training logs and other behavioral monitoring techniques to
assess optimal training levels
• Learning
and properly using recovery techniques
• Striving
for balance between sport, school, work, family, social aspects, and
other life elements
• Choosing
the right coach, who, balances
support and challenge in training situations; is
a good communicator; encourages
recovery, and helps
other athletes thrive.
Coaches
can help themselves by doing the following:
• Understanding
the causes of overtraining, including the fact that it can be brought
on by numerous sport as well as non-sport factors
• Taking
time to know their athletes, understanding how all kinds of stress may
affect them and how vulnerable they are to overtraining
• Creating
a supportive and challenging coaching environment that allows athletes
to honestly share their thoughts and feelings about their training
• Incorporating
regular monitoring of training intensities for each athlete by
using logbooks, heart rate assessment, and pencil-and-paper tests
• Adding
recovery strategies as a regular part of training, and using good training/recovery
principles
• Keeping
hard training fun
How
coaches and athletes can more effectively accomplish this task will
be the focus of future blog posts.
Posted by Rahsaan at 2:43 PM 0 comments
Labels: Recovery Training
Tuesday, September 18, 2012
When To Use Heat On An Injury
Heat
has been used for thousands of years in the treatment of different
types of pain. Experience shows that it
has a beneficial effect on pain arising from inflammation, which is
the body’s defense mechanism in cases of
injury due either to accident or to overuse. Injuries caused by
trauma or overuse, such as ligament injuries
and muscle ruptures, are often treated during the acute stage by
cooling and bandaging so that the bleeding
in the injured area is limited. After the initial 48 hours, heat
treatment can be introduced to help the healing
process. Heat may be started once the risk of hemorrhage is over, and
aids healing by increasing the blood
flow to the injured area.
If
an injury is treated by heat applications in its acute stage the
blood vessels expand, and the blood clotting
procedure may be disrupted. The amount of fluid in the tissue
increases. This leads to increased bleeding
in the injured area, increased swelling and higher pressure in the
surrounding tissues. The result may
be more pain and slower healing than would otherwise be the case.
Perhaps
the most important effect of heat treatment is its influence on
collagen fibers. A tendon is composed of
90% collagen fibers and 10% elastic fibers. Collagen has viscous and
elastic properties, which means that
the more rapidly a tendon is loaded, the stiffer it becomes. Heat increases
elasticity and plasticity, so after its application the collagen
fibers become more flexible and more
capable of rehabilitation exercises. Heat also decreases joint
stiffness and relieves muscle spasm. This reduces
the risk of injury.
Heat
can be used in both the prevention and rehabilitation of overuse
injuries and to combat the aftereffects of
torn muscles and tendons. It can be valuable during warm-up before
training sessions and competitions
and in cold weather, increasing the mobility of joints.
Posted by Rahsaan at 1:42 PM 0 comments
Labels: Coach's Training, Lessons, Recovery Training
Monday, September 10, 2012
Lunch: The Second Most Important Meal of the Day
Unfortunately
for our health, today’s lifestyles rarely include breakfast and
barely accommodate lunch and dinner, even when eaten on the run. Relaxing
lunches and dinners—nicely prepared, attractively served, and shared
with family and friends—are rare occurrences for many active people
and sports families.
My
clients commonly express dissatisfaction with their mealtime eating. Yet,
when life is full, stress is high, and schedules are crazy, eating
well balanced meals
on a predictable schedule can provide the energy you need to
better manage stress and prevent fatigue.
For
active people who should be in the continuous cycle of fueling up for workouts
and refueling afterward, lunch is the second most important meal
of the day. Breakfast remains number one. Lunch refuels morning or
noontime exercisers and offers fuel to those preparing for an
afternoon session.
Given that active people tend to get hungry every four hours (if not
sooner), if you eat breakfast at 7:00 or 8:00 a.m., you are certainly ready
for lunch at 11:00 or 12:00. But if you eat too little breakfast (as commonly
happens), you’ll be hungry for lunch by 10:00 a.m.—and that throws
off the rest of the day’s eating schedule. The
solution to the “I cannot wait until noon to eat lunch”
predicament is
simple: You could either eat a bigger breakfast that sustains you until
noon, eat a mid morning snack (more correctly, the second half of your
too-small breakfast), or eat the first of two lunches, one at 10:00 and
the other at 2:00.
For
a nation of lunch skippers, eating two lunches may seem a wacky idea.
But why not? Ideally, you should eat according to hunger, not by the
clock. After all, hunger is simply your body’s request for more
fuel. If you’ve
eaten only a light breakfast or have exercised hard in the morning, you
can easily be ready for lunch 1 at 10:00 a.m. and for lunch 2 at
2:00.
Despite
the importance of lunch, logistics tend to be a hassle. If you pack
your own lunch, what do you pack? If you buy lunch, what’s a healthful
bargain? If you’re on a diet, what’s best to eat? Here are some helpful
tips to improve your lunch intake.
If
you pack your lunch, the what-to-pack dilemma quickly becomes tiring. Most
people tend to pack more or less the same food every day and end up
with yet another turkey sandwich, salad, or bagel. As long as you’re content
with what you choose, fine. But if you’re tired of the same stuff, consider
these suggestions:
• Strive
for at least 500 calories (even if you are on a reducing diet) from
three types of food at lunch. This means a bagel, yogurt, and banana
or salad, turkey, and pita. Just a bagel or just a salad is likely
too little fuel.
• Pack
planned leftovers from dinner and heat them in the microwave oven.
They’re preferable to the cup of noodles or frozen lunches that
cost more than they’re worth.
• Remember
peanut butter. Peanut butter is an outstanding sports food—even
for dieters—because it’s satisfying and helps you stay fueled
for the whole afternoon. Yes, it has 200 more calories than a standard
turkey sandwich, but a satisfying peanut butter sandwich allows
you to nix the afternoon cookies and snacks that would otherwise
sneak into your intake for the day.
Posted by Rahsaan at 2:03 PM 0 comments
Thursday, September 6, 2012
What To Do In Case Of Emergency | Injury Management For Coaches
When
muscles, tendons, or ligaments are damaged, blood vessels in the area
are also torn, and bleeding spreads
rapidly into adjacent tissues. The bleeding causes swelling, placing
increased pressure on surrounding
tissues, which become tense and tender. The increased pressure causes
pain in sensitive tissues, and
the combination of bleeding, swelling, and increased pressure can
adversely affect and delay the healing process.
Once
bleeding has been controlled, some blood remains in the tissues and
has to be resorbed. This function is
performed mainly by the lymphatic system. A variable amount of scar
tissue forms in the area and constitutes
a weak spot in the injured muscle, tendon, or ligament. If too early
or too heavy a load is applied to
this scar tissue, injury is liable to recur.
Sports
injuries may take so many different forms that it is impossible to
create a standard protocol for their
management. Certain guidelines for immediate treatment can, however,
be drawn up.
– Listen
to the injured athlete’s description of how the injury occurred
and what symptoms are present.
– The
injury should be examined in the light of the history. Is there any
bleeding, swelling, an open
wound, or any other abnormal sign?
– A
simple functional assessment of the injured part should be made. Can
the injured athlete carry out normal
movements of the part (with or without a load) without pain?
– The
area around the injury should be examined. Is there tenderness in
soft tissues or bone? Can a defect be
felt in any soft tissue?
If
there is swelling and tenderness together with pain when movements
are made or a load is applied, treatment should
be started as follows.
Compression
A
compression bandage is intended to provide counter-pressure to the
bleeding developing within the injured area,
so that the body’s own functions can take effect more easily. A
compression bandage is an elastic
bandage applied with careful tension. It should be applied as soon as
possible. It is convenient
to position an ice pack with the aid of an elastic bandage so that
cooling and compression effects are
achieved simultaneously. The compression bandage should be kept in
position usually for another 2 days
after cooling has ceased, provided the location and extent of the
injury allow it.
Ice
When
soft tissue injuries occur, the first priority is to attempt to stop
the bleeding, since this results in swelling,
pain, and tenderness. Therefore, in soft tissue injuries, reduce the
extent of the bleeding by compression bandaging, rapid cooling, an
elevated position of the injured limb,
and rest. This enables the body's self healing mechanisms to take
effect more easily. The use of ice on the injured body
tissues brings about:
– a
local pain-relieving effect which makes the injured athlete feel
better and may encourage a return to sporting
activity. Here trainers and coaches have a great responsibility: if
an injury needs cooling it is probably
of such severity that further exertion will only delay healing.
Common sense should prevail;
– contraction
of the blood vessels so that the blood flow is reduced in the injured
area. The effect of the treatment
is limited and does not really start for 15 minutes. Less swelling
may occur and healing proceed
more rapidly.
***Heat
treatment should not be started until at least 48 hours after the
injury has occurred.
The same applies to massage.***
Ice
is usually applied for 15–20 minutes per treatment and may be
applied hourly for the first 24–72
hours after the injury. During each application of cold therapy, four
progressive sensations will be experienced:
cold, burning, aching, and numbness.
***Ice
therapy has mainly a pain-inhibiting effect. Icing will therefore
mask the real extent of the injury. There
is
a great risk that an injury will get worse if the athlete resumes
activity after cooling.***
Rest
It
is generally true to say that an injured athlete should rest the
injured part for 24–48 hours and that it should
not be subjected to loading. It follows, therefore, that the athlete
should be assisted from the scene of the
injury and taken home or to a doctor, as soon as possible. Crutches
are usually very helpful.
Elevation
When
an injured part is elevated, its blood flow is reduced, and expelled
blood is transported away from the site
of injury more easily, thus reducing swelling. An injured leg that is
elevated should be supported at an angle
of more than 45° when the patient is lying supine. Four or five
cushions or a stool placed under the leg will
achieve this effect. In cases of extensive bleeding and swelling the
injured part should be kept elevated for
24–48 hours if possible. Subsequently, it should be elevated
whenever the opportunity arises.
Pain
relief
Cooling,
compression, and rest usually provide relief from pain in soft tissue
injuries. Pain-relieving medication
may be given if the examination is complete but should be avoided in
the early stages as it can complicate
further treatment if continued analysis and medical examination are
required.
Injured
athletes should seek a medical opinion within 24–48 hours in cases
of:
– persistent
symptoms arising from injuries to muscle, tendon, joint, or ligament;
– severe
pain.
It
is generally true to say that a doctor should be consulted if there
is any uncertainty about the diagnosis, and
thus the treatment, of any sports injury.
A
medical opinion should be sought urgently in any of the following circumstances:
–
unconsciousness or
persistent headache, nausea, vomiting, or dizziness after a head
injury;
– breathing
difficulties after blows to the head, neck or chest;
– pains
in the neck after impact, whether or not they extend to the arms;
– abdominal
pain;
– blood
in the urine;
– fracture
or suspected fracture;
– severe
joint or ligament injury;
– severe
muscle or tendon injury;
– dislocation;
– severe
eye injury;
– deep
wound with bleeding;
– injuries
with intense pain;
– any
injury in which there is doubt about its severity, diagnosis or
treatment.
Posted by Rahsaan at 2:08 PM 0 comments
Labels: Coach's Training, Recovery Training
Monday, September 3, 2012
Jump Training For Beginners | Low Hurdle Progressions
Jumping
and landing techniques are crucial to teach to younger and lesser experienced
athletes that have never done any form of plyometric or jump training.
In order to be able to correctly perform plyometrics the execution of
jumping and landing must be mastered first.
The
primary issue with landing is the inability to stabilize the legs via
the hip
musculature, and the feet via the lower leg musculature. The hip weakness
can have a major impact on the functioning of the feet and ankles as
well. The other area of concern with landing is the strength of the musculature
around the pelvis and spine. The muscles must be strong enough
to dissipate forces away from the pelvis and spine.
Without
going into too much detail the major concern is that the knees are able
to remain in line with the feet and not cave in (valgus) during
landing and
jumping. The other concern is the ability of the pelvis and spine to
avoid extreme
flexion or extension of the spine during landing.
Many
plyometric activities require the athlete to rebound off the ground quickly
using little bend of the knee and primarily force production from the lower
leg. Examples of this form of quick jumping would be jump rope, line drills,
and hop scotch type activities. But when more advanced jumping from higher
heights are being introduced the athletes must learn to push the hips back
and allow the shoulder to come forward during the landing. If the
hips do
not go back, during a jump that will require the knees to bend quite
a bit due
to the height of the jump, the knees will get pushed forward as the athlete
goes way up on the balls of the feet. This technique puts large amounts
of stress on the knee joint and soft tissues. Another potential
injury that
can occur from this knee forward approach is to the lower back. When the
knees push forward the hips will follow and the lower back will hyper-extended in many cases to maintain balance and an upright position. If this
is done aggressively there can be damage to the structure of the low back.
This
is why it is a must that all athletes learn how to jump and more importantly
how to land.
Here
are some basic plyometric and jumping/landing exercises and progressions
In-place
jump and hold
Low hurdle jump and rebound and hold
Low
hurdle continuous jumps
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Posted by Rahsaan at 1:18 PM 0 comments
Labels: Agility Training, Lessons, Plyometrics, Strength Training, Youth Athletes
Monday, August 27, 2012
The Truth About Artificial Sweetner: Sucralose
Alarmingly,
the rate of obesity in the United States continues to rise. To aid in
battling obesity, many individuals use low-calorie artificial
sweeteners as a substitute for high-calorie foods.
Sucralose
was accidentally discovered in 1976 by Tate & Lyle, a British
sugar company. A graduate student misunderstood a request for
“testing” of a chlorinated sugar as a request for “tasting.”
Sucralose
is 600 times sweeter than sugar and contains no calories. Sucralose
was approved by the FDA in 1998 for use in 15 food categories,
including a tabletop sweetener under the brand name Splenda. It is
used in beverages, chewing gum, frozen desserts, fruit juices, and
gelatins. In 1999, the FDA expanded its use as a general-purpose
sweetener in all foods.
Sucralose
is a sucrose molecule in which three of the hydroxyl groups have been
replaced by chlorine atoms. Although sucralose is made from table
sugar, it adds no calories because it is not digested in the body.
Most of the sucralose given orally to mice, rats, dogs, and humans
passes through the gastrointestinal tract and is eliminated.
| Sucralose gives me the bubble guts :( |
Toxicology studies of sucralose show little effect. Cases studies have been reported on sucralose consumption and the increased incidence of migraines triggered by sucralose.
Many
of the studies on product safety have been conducted by companies
that produce these products and are not generally available to
consumers. A Medline search of publications from 2000 to 2008 using
the key words “artificial sweeteners,” “sweetening agents,”
“toxicity,” “toxicology,” “safety,” and “consumer
product safety” resulted in only one study available to readers of
primary product safety data. Groups that believe the safety of these
substances has not been demonstrated point to the length of studies,
sample sizes, and lack of controls.
Susceptible
populations for the potential deleterious effects of artificial
sweeteners include diabetics, children, pregnant women, women of
childbearing age, breastfeeding mothers, individuals with low seizure
thresholds, and individuals at risk for migraines.
The
use of artificial sweeteners remains controversial. Their consumption
has been shown to cause mild to serious side effects ranging from
nuisance headaches to potentially life-threatening cancer. Recent
reports of selected sweeteners suggest they are not efficacious in
weight loss and may promote weight gain. Because artificial
sweeteners are in more than 6,000 products, including foods,
medications, and cosmetics, it is impossible to completely eradicate
them from daily encounters.
Posted by Rahsaan at 2:35 PM 0 comments
Monday, August 20, 2012
Plyometrics for Beginners
First formalized in the early 1960’s as a scientific training system by Dr. Yuri Verkhoshansky. The earliest published use of the term seems to be in a Soviet publication in 1966. Dr Verkhoshansky favored the term ‘shock method’ to distinguish between naturally occurring plyometric actions in sport and the training system he devised to develop speed-strength.
Plyometric training has been demonstrated to improve
jumping ability Such “bounce”
training is widely utilized in strength programs designed
to develop power or speed-strength.
Plyometrics are a form of explosive exercises that creates what called a Stretch Reflex in the muscle. The muscle goes from an eccentric action to a concentric action quickly. The nervous system is highly excitable during this action. The goal is to improve how quickly an athlete can apply force to the ground or another object and move either the body, as in sprinting or jumping, or a ball or implement, as in throwing or hitting.
With youths and beginners, the variables of maturation and experience compound the problem of determining when and how to begin a plyometric training program. Even thought the actual purpose of plyometric training or shock training, as it is originally referred to, was initially intended to be done at higher intensities, it can and should be modified so that even the pre-adolescent athlete can participate in activities that require quick jumping. Examples of these would be jump rope, hop scotch, and Ladder drills. It is important to understand that the athlete must have a solid strength foundation in order to advance into more intense plyometrics. But even youngsters can participate in lower level plyometrics A maximum squat of 11⁄2-2 times body weight has been recommended by some Eastern Bloc authorities as a prerequisite for plyometric training. This goes along with traditional training patterns which normally follow the sequence of maximal force development preceding speed or plyometric training in the yearly cycle.
However, Eastern Bloc literature concerning youth strength training utilizes various forms of “bouncing” activities starting as young as 7-8 years. A squat of 11/2- 2 times a child’s body weight as a prerequisite for such training is highly questionable and was probably never intended for such a population. Maximum strength activities are not recommended for pre-pubescent or pubescent athletes, yet plyometric activities can be utilized throughout childhood. The key to all of this is proper training loads, dependent upon age and stage of biological development Even among mature athletes, a minimum strength level necessary to begin a plyometric program has been questioned. This is not to say that maximum strength training is not necessary, for it occupies a very important part of power development. Plyometric training should be taught using very basic drills and gradually progress to a more advanced level that is suited and needed for the particular athlete or group of athletes.
Prior to beginning any plyometric program the coach should instruct all athletes on the proper techniques of landing and jumping. Even though, during plyometric exercises there isn’t much time spent on the ground, Landing is the most important aspect of keeping the athletes safe. The following drills are all simple to learn and teach and allow athletes of any age athlete to learn coordination while improving upon the foundation of plyometric training.
Speed, strength, agility, power, stability and conditioning are vital components to success in any athletic competition. With this in mind, Muscle Driver USA has carefully selected each product in this catalog for its ability to help improve sports performance. Whether you’re trying to make your athletes stronger, faster or more explosive, you can trust our expert staff to suggest the right products to meet your needs. CLICK HERE.
Plyometrics are a form of explosive exercises that creates what called a Stretch Reflex in the muscle. The muscle goes from an eccentric action to a concentric action quickly. The nervous system is highly excitable during this action. The goal is to improve how quickly an athlete can apply force to the ground or another object and move either the body, as in sprinting or jumping, or a ball or implement, as in throwing or hitting.
With youths and beginners, the variables of maturation and experience compound the problem of determining when and how to begin a plyometric training program. Even thought the actual purpose of plyometric training or shock training, as it is originally referred to, was initially intended to be done at higher intensities, it can and should be modified so that even the pre-adolescent athlete can participate in activities that require quick jumping. Examples of these would be jump rope, hop scotch, and Ladder drills. It is important to understand that the athlete must have a solid strength foundation in order to advance into more intense plyometrics. But even youngsters can participate in lower level plyometrics A maximum squat of 11⁄2-2 times body weight has been recommended by some Eastern Bloc authorities as a prerequisite for plyometric training. This goes along with traditional training patterns which normally follow the sequence of maximal force development preceding speed or plyometric training in the yearly cycle.
However, Eastern Bloc literature concerning youth strength training utilizes various forms of “bouncing” activities starting as young as 7-8 years. A squat of 11/2- 2 times a child’s body weight as a prerequisite for such training is highly questionable and was probably never intended for such a population. Maximum strength activities are not recommended for pre-pubescent or pubescent athletes, yet plyometric activities can be utilized throughout childhood. The key to all of this is proper training loads, dependent upon age and stage of biological development Even among mature athletes, a minimum strength level necessary to begin a plyometric program has been questioned. This is not to say that maximum strength training is not necessary, for it occupies a very important part of power development. Plyometric training should be taught using very basic drills and gradually progress to a more advanced level that is suited and needed for the particular athlete or group of athletes.
Prior to beginning any plyometric program the coach should instruct all athletes on the proper techniques of landing and jumping. Even though, during plyometric exercises there isn’t much time spent on the ground, Landing is the most important aspect of keeping the athletes safe. The following drills are all simple to learn and teach and allow athletes of any age athlete to learn coordination while improving upon the foundation of plyometric training.
Line Drills
Ladder Drills
Low Box Drills
Speed, strength, agility, power, stability and conditioning are vital components to success in any athletic competition. With this in mind, Muscle Driver USA has carefully selected each product in this catalog for its ability to help improve sports performance. Whether you’re trying to make your athletes stronger, faster or more explosive, you can trust our expert staff to suggest the right products to meet your needs. CLICK HERE.
Posted by Rahsaan at 2:12 PM 0 comments
Labels: Agility Training, Coach's Training, Lessons, Plyometrics, Speed Training, Strength Training, Youth Athletes
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