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VitaGlide™ is a revolutionary
exercise system designed to improve the quality of seated fitness
programs. Using its patented linear, push-pull technology, VitaGlide™
increases range of motion and involves more muscle groups, resulting in
a more complete workout when compared to traditional seated systems.
VitaGlide™ uses handles that glide along two converging tracks. The
handles and tracks are positioned to provide natural pushing and pulling
motions. The VitaGlide™ unit comes complete with an adjustable base to
allow users roll into position in their wheelchairs, without having to
transfer onto another seat.
BACKGROUND
VitaGlide™ is the result of extensive research into the causes of
shoulder injuries and pain, especially among wheelchair users. Research
has indicated that shoulder injuries occurring in wheelchair users are
similar to rotator cuff injuries suffered by baseball pitchers. These
injuries are caused by imbalanced muscle stress placed on the shoulder
joint that produces overuse syndrome. It is important to not only
condition the muscles groups directly used in specific movements, such
as pushing a wheelchair, but also the opposite muscle groups, as a
balanced shoulder musculature better supports the joint and reduces the
chance of pain or injury..
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COMPARISON OF MUSCLE
ACTIVITY |
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Traditional seated exercise
systems typically develop only the front of the shoulder, creating that
same muscular imbalance that exposes the shoulder to potential injury.
VitaGlide™ was developed to provide balanced muscular development to the
shoulder area, and protect the joint from injuries.
VITAGLIDE WORKOUT
The VitaGlide™ workout stresses the muscles on both the front and back
of the shoulder. Exercise programs that apply stress to all sides of the
shoulder have been shown to strengthen the joint and significantly
reduce shoulder injuries and pain
Besides providing stress to a greater number of muscle groups, VitaGlide™
also provides a greater range of motion than traditional seated systems.
These advantages allow more work to be performed, which should produce
greater exercise benefits.
The linked design of the handles provides particular benefit to users
with a deficit on one side of their body, such as stroke patients. Using
their stronger side, these users can push and pull their weakened side
through a full range of motion, providing the reciprocal pattern used in
many rehabilitation programs.
The converging direction of the movement of the handles also provides
some trunk rotation, providing exercise to muscles that are ignored by
traditional systems. Wheelchair users rarely have the opportunity to
condition the trunk muscles which are vital in both stabilizing the
torso and in many daily functions such as reaching for objects.
EXERCISING WITH THE VITAGLIDE™
See your Physician
Before beginning any
exercise program or changing your physical activity patterns, you should
always consult with your doctor or physician, particularly if you have
been inactive, are very overweight, or have or suspect any sort of
medical condition that might be worsened by exercise.
Introduction
There are many
kinds of exercise programs, but the two main categories are endurance
exercise and strength training. Both of these types of exercise can be
performed with the VitaGlide™. Endurance exercise is also known as
aerobic exercise because during this type of training, energy is
primarily supplied by aerobic metabolism. Endurance training provides
enhanced muscular endurance as well as improvements in cardiovascular
fitness and various health risk factors while strength training provides
increases in muscular strength and power (and some endurance).
How do I set up MY workout program?
There are three things to consider in setting up a workout routine. The
first is training frequency, or how often you will train. The second
factor is training duration or how long each session will last. The last
variable to adjust is training intensity or how much physical effort is
required. Each of these items differs significantly between endurance
and strength training.
Endurance (Aerobic) Exercise Programs
Exercise professionals have developed the following guideline for
endurance training:
Frequency: Three to five sessions per week. This general
recommendation is primarily based on leg exercise. Fewer VitaGlide™
endurance training sessions may be needed, especially if you are a
wheelchair user. It is probably best to start out endurance training
with two to three sessions a week.
Duration: 20 to 60 minutes of continuous activity. Initial
endurance workouts might last 15 – 20 minutes. If you unable to
comfortably complete that much exercise, you can divide the workout into
separate bouts. For example you could exercise for five minutes, rest
five minutes, another five minutes of exercise, and so forth. The key to
endurance exercise is continuous exercise for at least 20 to 30 minutes.
So it is important to increase the time (duration) of the exercise
before increasing the resistance setting.
Intensity: 60-90% of Maximal Heart Rate or 50-85% of Heart Rate
Reserve. Intensity refers to how hard you are working, usually
related to the resistance setting on the VitaGlide™ and how fast you are
moving the handles. The exercise intensity is probably the most
important variable in the exercise equation, but is very often the
factor incorrectly applied. During endurance training, energy is
supplied to the exercising muscles through aerobic metabolism, which
uses oxygen as the primary energy fuel. We obtain this oxygen through
inhaled air that is absorbed through the lungs and then passed into the
blood stream and distributed through the body by the pumping actions of
the heart. As exercise intensity increases, we need to supply the
exercising muscles with more oxygen so we take deeper and faster breaths
and our heart rate increases. We can therefore measure the intensity of
the exercise by measuring the heart rate or the breathing pace, or how
hard the exercise seems to us.
Many exercise professionals
use heart rate as an indication of exercise effort. A range of heart
rate is assigned during the workout session and you are directed to
adjust your exercise pace to keep your heart rate within the range. The
recommendations for the exercise heart rate ranges are percentages of
your maximal heart rate. Maximal heart rate is the highest heart rate
that you can reach. Heart rate reserve is the range of heart rate
between the maximal heart rate and the resting heart rate. A structured
exercise is need to determine true max heart rate (not available to most
of us) but a simple equation is often used to estimate someone’s maximal
heart rate.
Max HR = 220 - Age (in
years)
While this simple equation
does generally work out pretty well, it is important to note that it
does not work with persons that have had a cervical spinal cord injury
(broken neck). Most persons with this level of spinal injury also have
damage to some of the nerves leading to the heart. Persons with neck
spinal injuries commonly reach peak heart rates of only 120 – 125 beats
per minute.
A general equation used to
calculate exercise heart rate ranges is 60% to 90% of your maximal heart
rate. So if you are 40 years old, you can estimate your maximal heart
rate as 220 – 40 which is 180 beats per minute. Your recommended heart
rate range would then be from 60% to 90% of 180 or 108 to 162 beats per
minute. This method does not work well if you have had a neck spinal
injury because the nerves leading to the heart are usually damaged. In
that case your maximal heart rate may only be 120 to 130 beats a minute.
Another way to calculate
exercise heart rate ranges is based on the difference between your
resting heart rate (first thing in the morning) and your maximal heart
rate. The recommended exercise range using this method is between 50%
and 85% of the range between resting and maximal heart rate. Lets look
at two examples. If you have a resting heart rate of 60 and a max heart
rate of 180 then your recommended range would be from 120 to 162 beats
per minute. If you have had a neck spinal injury and your resting heart
rate is 60 and your maximal heart rate is 120, then your recommended
training range would be from 90 to 111 beats per minute.
There are other ways to
determine exercise intensity levels. You can determine your exercise
intensity yourself using only your own perception of the effort level.
The following scale can be used to classify your own Rating of Perceived
Exertion.
6
7 Very, very light
8
9 Very light
10
11 Fairly light
12
13 Somewhat hard
14
15 Hard
16
17 Very hard
18
19 Very, very hard
20
You can determine how hard
you are working by checking the number next to the words that best
describe your physical exertion level. During endurance training you
should be working at about 12 (somewhat hard) to 16 (hard).
Another very way of measuring exercise intensity a simple test referred
to as the Talking Test. You should be able to carry on a conversation
during your endurance training workouts. If you are breathless, or
can't talk, you're working too hard! First lower the resistance level.
Slow down your pace. If you experience dizziness or lightheadedness you
may be overexerting yourself and should stop
Strength Training Programs
Exercise professionals have developed the following guideline for
strength training:
Frequency: Two to three sessions per week. You need to take at
least one day off between strength training sessions to allow your
muscles to
recover.
Duration: One to thee sets of 8 to 12 repetitions. Each bout is
called a set and each cycle of VitaGlide™ movement is one repetition.
For strength training we will use less repetitions than endurance
training, but with more resistance. It is generally recommended to
exercise with eight to 12 repetitions per set for strength benefits.
Intensity: “Near Maximal Effort”. The exercise intensity used in
strength training with the VitaGlide™ is the resistance level setting.
You should initially adjust the resistance setting to allow you to
complete the eight to 12 repetitions comfortably. Gradually increase the
resistance but still within the ability to complete at least eight reps. |